美文网首页日更成长营自学编程Python
自学Python:奇数平方的有趣性质

自学Python:奇数平方的有趣性质

作者: 小强聊成长 | 来源:发表于2022-03-09 13:20 被阅读0次

    任意奇数的平方有这样的有趣性质:任意奇数的平方与1的差是8的倍数。

    现在问题来了,请编程验证奇数的这个性质。

    我们先来验证该定理的成立。设任意奇数可以表示为2n+1,则将其平方后再减1为:

    (2n+1)2-1=(2n+1+1)(2n+1-1)=4n(n+1)

    当n为奇数时,n+1为偶数,4n(n+1)=8*n*[(n+1)/2],显然为8的倍数。

    当n为偶数时,n+1为奇数,4n(n+1)=8*n/2*(n+1),显然为8的倍数。

    因此,对于任意的奇数来说,其平方后再减1所得差值一定是8的倍数。

    我们用有限范围内的奇数来验证该定理的成立。

    在程序中验证1000~2000范围内的所有奇数都具有该性质。

    下面直接上代码:

    ########################

    if __name__ == "__main__":

        # 对1000~2000范围内的所有奇数进行验证

        n = 1001

        while n <= 1999:

            print("%d: " %(n), end=" ")  # 输出当前的奇数

            print("(%d*%d-1)/8" %(n, n), end=" ")

            print("= %d" %((n*n-1)//8), end=" ")# 输出(n*n-1)/8的值

            print("+ %d\n" %((n*n-1)%8), end=" ")# 输出(n*n-1)/8的余数

            n += 2

    ########################

    执行结果如下:

    1001: (1001*1001-1)/8 = 125250 + 0

    1003:  (1003*1003-1)/8 = 125751 + 0

    1005:  (1005*1005-1)/8 = 126253 + 0

    1007:  (1007*1007-1)/8 = 126756 + 0

    1009:  (1009*1009-1)/8 = 127260 + 0

    1011:  (1011*1011-1)/8 = 127765 + 0

    1013:  (1013*1013-1)/8 = 128271 + 0

    1015:  (1015*1015-1)/8 = 128778 + 0

    1017:  (1017*1017-1)/8 = 129286 + 0

    1019:  (1019*1019-1)/8 = 129795 + 0

    1021:  (1021*1021-1)/8 = 130305 + 0

    1023:  (1023*1023-1)/8 = 130816 + 0

    1025:  (1025*1025-1)/8 = 131328 + 0

    1027:  (1027*1027-1)/8 = 131841 + 0

    1029:  (1029*1029-1)/8 = 132355 + 0

    1031:  (1031*1031-1)/8 = 132870 + 0

    1033:  (1033*1033-1)/8 = 133386 + 0

    1035:  (1035*1035-1)/8 = 133903 + 0

    1037:  (1037*1037-1)/8 = 134421 + 0

    1039:  (1039*1039-1)/8 = 134940 + 0

    1041:  (1041*1041-1)/8 = 135460 + 0

    1043:  (1043*1043-1)/8 = 135981 + 0

    1045:  (1045*1045-1)/8 = 136503 + 0

    1047:  (1047*1047-1)/8 = 137026 + 0

    1049:  (1049*1049-1)/8 = 137550 + 0

    1051:  (1051*1051-1)/8 = 138075 + 0

    1053:  (1053*1053-1)/8 = 138601 + 0

    1055:  (1055*1055-1)/8 = 139128 + 0

    1057:  (1057*1057-1)/8 = 139656 + 0

    1059:  (1059*1059-1)/8 = 140185 + 0

    1061:  (1061*1061-1)/8 = 140715 + 0

    1063:  (1063*1063-1)/8 = 141246 + 0

    1065:  (1065*1065-1)/8 = 141778 + 0

    1067:  (1067*1067-1)/8 = 142311 + 0

    1069:  (1069*1069-1)/8 = 142845 + 0

    1071:  (1071*1071-1)/8 = 143380 + 0

    1073:  (1073*1073-1)/8 = 143916 + 0

    1075:  (1075*1075-1)/8 = 144453 + 0

    1077:  (1077*1077-1)/8 = 144991 + 0

    1079:  (1079*1079-1)/8 = 145530 + 0

    1081:  (1081*1081-1)/8 = 146070 + 0

    1083:  (1083*1083-1)/8 = 146611 + 0

    1085:  (1085*1085-1)/8 = 147153 + 0

    1087:  (1087*1087-1)/8 = 147696 + 0

    1089:  (1089*1089-1)/8 = 148240 + 0

    1091:  (1091*1091-1)/8 = 148785 + 0

    1093:  (1093*1093-1)/8 = 149331 + 0

    1095:  (1095*1095-1)/8 = 149878 + 0

    1097:  (1097*1097-1)/8 = 150426 + 0

    1099:  (1099*1099-1)/8 = 150975 + 0

    1101:  (1101*1101-1)/8 = 151525 + 0

    1103:  (1103*1103-1)/8 = 152076 + 0

    1105:  (1105*1105-1)/8 = 152628 + 0

    1107:  (1107*1107-1)/8 = 153181 + 0

    1109:  (1109*1109-1)/8 = 153735 + 0

    1111:  (1111*1111-1)/8 = 154290 + 0

    1113:  (1113*1113-1)/8 = 154846 + 0

    1115:  (1115*1115-1)/8 = 155403 + 0

    1117:  (1117*1117-1)/8 = 155961 + 0

    1119:  (1119*1119-1)/8 = 156520 + 0

    1121:  (1121*1121-1)/8 = 157080 + 0

    1123:  (1123*1123-1)/8 = 157641 + 0

    1125:  (1125*1125-1)/8 = 158203 + 0

    1127:  (1127*1127-1)/8 = 158766 + 0

    1129:  (1129*1129-1)/8 = 159330 + 0

    1131:  (1131*1131-1)/8 = 159895 + 0

    1133:  (1133*1133-1)/8 = 160461 + 0

    1135:  (1135*1135-1)/8 = 161028 + 0

    1137:  (1137*1137-1)/8 = 161596 + 0

    1139:  (1139*1139-1)/8 = 162165 + 0

    1141:  (1141*1141-1)/8 = 162735 + 0

    1143:  (1143*1143-1)/8 = 163306 + 0

    1145:  (1145*1145-1)/8 = 163878 + 0

    1147:  (1147*1147-1)/8 = 164451 + 0

    1149:  (1149*1149-1)/8 = 165025 + 0

    1151:  (1151*1151-1)/8 = 165600 + 0

    1153:  (1153*1153-1)/8 = 166176 + 0

    1155:  (1155*1155-1)/8 = 166753 + 0

    1157:  (1157*1157-1)/8 = 167331 + 0

    1159:  (1159*1159-1)/8 = 167910 + 0

    1161:  (1161*1161-1)/8 = 168490 + 0

    1163:  (1163*1163-1)/8 = 169071 + 0

    1165:  (1165*1165-1)/8 = 169653 + 0

    1167:  (1167*1167-1)/8 = 170236 + 0

    1169:  (1169*1169-1)/8 = 170820 + 0

    1171:  (1171*1171-1)/8 = 171405 + 0

    1173:  (1173*1173-1)/8 = 171991 + 0

    1175:  (1175*1175-1)/8 = 172578 + 0

    1177:  (1177*1177-1)/8 = 173166 + 0

    1179:  (1179*1179-1)/8 = 173755 + 0

    1181:  (1181*1181-1)/8 = 174345 + 0

    1183:  (1183*1183-1)/8 = 174936 + 0

    1185:  (1185*1185-1)/8 = 175528 + 0

    1187:  (1187*1187-1)/8 = 176121 + 0

    1189:  (1189*1189-1)/8 = 176715 + 0

    1191:  (1191*1191-1)/8 = 177310 + 0

    1193:  (1193*1193-1)/8 = 177906 + 0

    1195:  (1195*1195-1)/8 = 178503 + 0

    1197:  (1197*1197-1)/8 = 179101 + 0

    1199:  (1199*1199-1)/8 = 179700 + 0

    1201:  (1201*1201-1)/8 = 180300 + 0

    1203:  (1203*1203-1)/8 = 180901 + 0

    1205:  (1205*1205-1)/8 = 181503 + 0

    1207:  (1207*1207-1)/8 = 182106 + 0

    1209:  (1209*1209-1)/8 = 182710 + 0

    1211:  (1211*1211-1)/8 = 183315 + 0

    1213:  (1213*1213-1)/8 = 183921 + 0

    1215:  (1215*1215-1)/8 = 184528 + 0

    1217:  (1217*1217-1)/8 = 185136 + 0

    1219:  (1219*1219-1)/8 = 185745 + 0

    1221:  (1221*1221-1)/8 = 186355 + 0

    1223:  (1223*1223-1)/8 = 186966 + 0

    1225:  (1225*1225-1)/8 = 187578 + 0

    1227:  (1227*1227-1)/8 = 188191 + 0

    1229:  (1229*1229-1)/8 = 188805 + 0

    1231:  (1231*1231-1)/8 = 189420 + 0

    1233:  (1233*1233-1)/8 = 190036 + 0

    1235:  (1235*1235-1)/8 = 190653 + 0

    1237:  (1237*1237-1)/8 = 191271 + 0

    1239:  (1239*1239-1)/8 = 191890 + 0

    1241:  (1241*1241-1)/8 = 192510 + 0

    1243:  (1243*1243-1)/8 = 193131 + 0

    1245:  (1245*1245-1)/8 = 193753 + 0

    1247:  (1247*1247-1)/8 = 194376 + 0

    1249:  (1249*1249-1)/8 = 195000 + 0

    1251:  (1251*1251-1)/8 = 195625 + 0

    1253:  (1253*1253-1)/8 = 196251 + 0

    1255:  (1255*1255-1)/8 = 196878 + 0

    1257:  (1257*1257-1)/8 = 197506 + 0

    1259:  (1259*1259-1)/8 = 198135 + 0

    1261:  (1261*1261-1)/8 = 198765 + 0

    1263:  (1263*1263-1)/8 = 199396 + 0

    1265:  (1265*1265-1)/8 = 200028 + 0

    1267:  (1267*1267-1)/8 = 200661 + 0

    1269:  (1269*1269-1)/8 = 201295 + 0

    1271:  (1271*1271-1)/8 = 201930 + 0

    1273:  (1273*1273-1)/8 = 202566 + 0

    1275:  (1275*1275-1)/8 = 203203 + 0

    1277:  (1277*1277-1)/8 = 203841 + 0

    1279:  (1279*1279-1)/8 = 204480 + 0

    1281:  (1281*1281-1)/8 = 205120 + 0

    1283:  (1283*1283-1)/8 = 205761 + 0

    1285:  (1285*1285-1)/8 = 206403 + 0

    1287:  (1287*1287-1)/8 = 207046 + 0

    1289:  (1289*1289-1)/8 = 207690 + 0

    1291:  (1291*1291-1)/8 = 208335 + 0

    1293:  (1293*1293-1)/8 = 208981 + 0

    1295:  (1295*1295-1)/8 = 209628 + 0

    1297:  (1297*1297-1)/8 = 210276 + 0

    1299:  (1299*1299-1)/8 = 210925 + 0

    1301:  (1301*1301-1)/8 = 211575 + 0

    1303:  (1303*1303-1)/8 = 212226 + 0

    1305:  (1305*1305-1)/8 = 212878 + 0

    1307:  (1307*1307-1)/8 = 213531 + 0

    1309:  (1309*1309-1)/8 = 214185 + 0

    1311:  (1311*1311-1)/8 = 214840 + 0

    1313:  (1313*1313-1)/8 = 215496 + 0

    1315:  (1315*1315-1)/8 = 216153 + 0

    1317:  (1317*1317-1)/8 = 216811 + 0

    1319:  (1319*1319-1)/8 = 217470 + 0

    1321:  (1321*1321-1)/8 = 218130 + 0

    1323:  (1323*1323-1)/8 = 218791 + 0

    1325:  (1325*1325-1)/8 = 219453 + 0

    1327:  (1327*1327-1)/8 = 220116 + 0

    1329:  (1329*1329-1)/8 = 220780 + 0

    1331:  (1331*1331-1)/8 = 221445 + 0

    1333:  (1333*1333-1)/8 = 222111 + 0

    1335:  (1335*1335-1)/8 = 222778 + 0

    1337:  (1337*1337-1)/8 = 223446 + 0

    1339:  (1339*1339-1)/8 = 224115 + 0

    1341:  (1341*1341-1)/8 = 224785 + 0

    1343:  (1343*1343-1)/8 = 225456 + 0

    1345:  (1345*1345-1)/8 = 226128 + 0

    1347:  (1347*1347-1)/8 = 226801 + 0

    1349:  (1349*1349-1)/8 = 227475 + 0

    1351:  (1351*1351-1)/8 = 228150 + 0

    1353:  (1353*1353-1)/8 = 228826 + 0

    1355:  (1355*1355-1)/8 = 229503 + 0

    1357:  (1357*1357-1)/8 = 230181 + 0

    1359:  (1359*1359-1)/8 = 230860 + 0

    1361:  (1361*1361-1)/8 = 231540 + 0

    1363:  (1363*1363-1)/8 = 232221 + 0

    1365:  (1365*1365-1)/8 = 232903 + 0

    1367:  (1367*1367-1)/8 = 233586 + 0

    1369:  (1369*1369-1)/8 = 234270 + 0

    1371:  (1371*1371-1)/8 = 234955 + 0

    1373:  (1373*1373-1)/8 = 235641 + 0

    1375:  (1375*1375-1)/8 = 236328 + 0

    1377:  (1377*1377-1)/8 = 237016 + 0

    1379:  (1379*1379-1)/8 = 237705 + 0

    1381:  (1381*1381-1)/8 = 238395 + 0

    1383:  (1383*1383-1)/8 = 239086 + 0

    1385:  (1385*1385-1)/8 = 239778 + 0

    1387:  (1387*1387-1)/8 = 240471 + 0

    1389:  (1389*1389-1)/8 = 241165 + 0

    1391:  (1391*1391-1)/8 = 241860 + 0

    1393:  (1393*1393-1)/8 = 242556 + 0

    1395:  (1395*1395-1)/8 = 243253 + 0

    1397:  (1397*1397-1)/8 = 243951 + 0

    1399:  (1399*1399-1)/8 = 244650 + 0

    1401:  (1401*1401-1)/8 = 245350 + 0

    1403:  (1403*1403-1)/8 = 246051 + 0

    1405:  (1405*1405-1)/8 = 246753 + 0

    1407:  (1407*1407-1)/8 = 247456 + 0

    1409:  (1409*1409-1)/8 = 248160 + 0

    1411:  (1411*1411-1)/8 = 248865 + 0

    1413:  (1413*1413-1)/8 = 249571 + 0

    1415:  (1415*1415-1)/8 = 250278 + 0

    1417:  (1417*1417-1)/8 = 250986 + 0

    1419:  (1419*1419-1)/8 = 251695 + 0

    1421:  (1421*1421-1)/8 = 252405 + 0

    1423:  (1423*1423-1)/8 = 253116 + 0

    1425:  (1425*1425-1)/8 = 253828 + 0

    1427:  (1427*1427-1)/8 = 254541 + 0

    1429:  (1429*1429-1)/8 = 255255 + 0

    1431:  (1431*1431-1)/8 = 255970 + 0

    1433:  (1433*1433-1)/8 = 256686 + 0

    1435:  (1435*1435-1)/8 = 257403 + 0

    1437:  (1437*1437-1)/8 = 258121 + 0

    1439:  (1439*1439-1)/8 = 258840 + 0

    1441:  (1441*1441-1)/8 = 259560 + 0

    1443:  (1443*1443-1)/8 = 260281 + 0

    1445:  (1445*1445-1)/8 = 261003 + 0

    1447:  (1447*1447-1)/8 = 261726 + 0

    1449:  (1449*1449-1)/8 = 262450 + 0

    1451:  (1451*1451-1)/8 = 263175 + 0

    1453:  (1453*1453-1)/8 = 263901 + 0

    1455:  (1455*1455-1)/8 = 264628 + 0

    1457:  (1457*1457-1)/8 = 265356 + 0

    1459:  (1459*1459-1)/8 = 266085 + 0

    1461:  (1461*1461-1)/8 = 266815 + 0

    1463:  (1463*1463-1)/8 = 267546 + 0

    1465:  (1465*1465-1)/8 = 268278 + 0

    1467:  (1467*1467-1)/8 = 269011 + 0

    1469:  (1469*1469-1)/8 = 269745 + 0

    1471:  (1471*1471-1)/8 = 270480 + 0

    1473:  (1473*1473-1)/8 = 271216 + 0

    1475:  (1475*1475-1)/8 = 271953 + 0

    1477:  (1477*1477-1)/8 = 272691 + 0

    1479:  (1479*1479-1)/8 = 273430 + 0

    1481:  (1481*1481-1)/8 = 274170 + 0

    1483:  (1483*1483-1)/8 = 274911 + 0

    1485:  (1485*1485-1)/8 = 275653 + 0

    1487:  (1487*1487-1)/8 = 276396 + 0

    1489:  (1489*1489-1)/8 = 277140 + 0

    1491:  (1491*1491-1)/8 = 277885 + 0

    1493:  (1493*1493-1)/8 = 278631 + 0

    1495:  (1495*1495-1)/8 = 279378 + 0

    1497:  (1497*1497-1)/8 = 280126 + 0

    1499:  (1499*1499-1)/8 = 280875 + 0

    1501:  (1501*1501-1)/8 = 281625 + 0

    1503:  (1503*1503-1)/8 = 282376 + 0

    1505:  (1505*1505-1)/8 = 283128 + 0

    1507:  (1507*1507-1)/8 = 283881 + 0

    1509:  (1509*1509-1)/8 = 284635 + 0

    1511:  (1511*1511-1)/8 = 285390 + 0

    1513:  (1513*1513-1)/8 = 286146 + 0

    1515:  (1515*1515-1)/8 = 286903 + 0

    1517:  (1517*1517-1)/8 = 287661 + 0

    1519:  (1519*1519-1)/8 = 288420 + 0

    1521:  (1521*1521-1)/8 = 289180 + 0

    1523:  (1523*1523-1)/8 = 289941 + 0

    1525:  (1525*1525-1)/8 = 290703 + 0

    1527:  (1527*1527-1)/8 = 291466 + 0

    1529:  (1529*1529-1)/8 = 292230 + 0

    1531:  (1531*1531-1)/8 = 292995 + 0

    1533:  (1533*1533-1)/8 = 293761 + 0

    1535:  (1535*1535-1)/8 = 294528 + 0

    1537:  (1537*1537-1)/8 = 295296 + 0

    1539:  (1539*1539-1)/8 = 296065 + 0

    1541:  (1541*1541-1)/8 = 296835 + 0

    1543:  (1543*1543-1)/8 = 297606 + 0

    1545:  (1545*1545-1)/8 = 298378 + 0

    1547:  (1547*1547-1)/8 = 299151 + 0

    1549:  (1549*1549-1)/8 = 299925 + 0

    1551:  (1551*1551-1)/8 = 300700 + 0

    1553:  (1553*1553-1)/8 = 301476 + 0

    1555:  (1555*1555-1)/8 = 302253 + 0

    1557:  (1557*1557-1)/8 = 303031 + 0

    1559:  (1559*1559-1)/8 = 303810 + 0

    1561:  (1561*1561-1)/8 = 304590 + 0

    1563:  (1563*1563-1)/8 = 305371 + 0

    1565:  (1565*1565-1)/8 = 306153 + 0

    1567:  (1567*1567-1)/8 = 306936 + 0

    1569:  (1569*1569-1)/8 = 307720 + 0

    1571:  (1571*1571-1)/8 = 308505 + 0

    1573:  (1573*1573-1)/8 = 309291 + 0

    1575:  (1575*1575-1)/8 = 310078 + 0

    1577:  (1577*1577-1)/8 = 310866 + 0

    1579:  (1579*1579-1)/8 = 311655 + 0

    1581:  (1581*1581-1)/8 = 312445 + 0

    1583:  (1583*1583-1)/8 = 313236 + 0

    1585:  (1585*1585-1)/8 = 314028 + 0

    1587:  (1587*1587-1)/8 = 314821 + 0

    1589:  (1589*1589-1)/8 = 315615 + 0

    1591:  (1591*1591-1)/8 = 316410 + 0

    1593:  (1593*1593-1)/8 = 317206 + 0

    1595:  (1595*1595-1)/8 = 318003 + 0

    1597:  (1597*1597-1)/8 = 318801 + 0

    1599:  (1599*1599-1)/8 = 319600 + 0

    1601:  (1601*1601-1)/8 = 320400 + 0

    1603:  (1603*1603-1)/8 = 321201 + 0

    1605:  (1605*1605-1)/8 = 322003 + 0

    1607:  (1607*1607-1)/8 = 322806 + 0

    1609:  (1609*1609-1)/8 = 323610 + 0

    1611:  (1611*1611-1)/8 = 324415 + 0

    1613:  (1613*1613-1)/8 = 325221 + 0

    1615:  (1615*1615-1)/8 = 326028 + 0

    1617:  (1617*1617-1)/8 = 326836 + 0

    1619:  (1619*1619-1)/8 = 327645 + 0

    1621:  (1621*1621-1)/8 = 328455 + 0

    1623:  (1623*1623-1)/8 = 329266 + 0

    1625:  (1625*1625-1)/8 = 330078 + 0

    1627:  (1627*1627-1)/8 = 330891 + 0

    1629:  (1629*1629-1)/8 = 331705 + 0

    1631:  (1631*1631-1)/8 = 332520 + 0

    1633:  (1633*1633-1)/8 = 333336 + 0

    1635:  (1635*1635-1)/8 = 334153 + 0

    1637:  (1637*1637-1)/8 = 334971 + 0

    1639:  (1639*1639-1)/8 = 335790 + 0

    1641:  (1641*1641-1)/8 = 336610 + 0

    1643:  (1643*1643-1)/8 = 337431 + 0

    1645:  (1645*1645-1)/8 = 338253 + 0

    1647:  (1647*1647-1)/8 = 339076 + 0

    1649:  (1649*1649-1)/8 = 339900 + 0

    1651:  (1651*1651-1)/8 = 340725 + 0

    1653:  (1653*1653-1)/8 = 341551 + 0

    1655:  (1655*1655-1)/8 = 342378 + 0

    1657:  (1657*1657-1)/8 = 343206 + 0

    1659:  (1659*1659-1)/8 = 344035 + 0

    1661:  (1661*1661-1)/8 = 344865 + 0

    1663:  (1663*1663-1)/8 = 345696 + 0

    1665:  (1665*1665-1)/8 = 346528 + 0

    1667:  (1667*1667-1)/8 = 347361 + 0

    1669:  (1669*1669-1)/8 = 348195 + 0

    1671:  (1671*1671-1)/8 = 349030 + 0

    1673:  (1673*1673-1)/8 = 349866 + 0

    1675:  (1675*1675-1)/8 = 350703 + 0

    1677:  (1677*1677-1)/8 = 351541 + 0

    1679:  (1679*1679-1)/8 = 352380 + 0

    1681:  (1681*1681-1)/8 = 353220 + 0

    1683:  (1683*1683-1)/8 = 354061 + 0

    1685:  (1685*1685-1)/8 = 354903 + 0

    1687:  (1687*1687-1)/8 = 355746 + 0

    1689:  (1689*1689-1)/8 = 356590 + 0

    1691:  (1691*1691-1)/8 = 357435 + 0

    1693:  (1693*1693-1)/8 = 358281 + 0

    1695:  (1695*1695-1)/8 = 359128 + 0

    1697:  (1697*1697-1)/8 = 359976 + 0

    1699:  (1699*1699-1)/8 = 360825 + 0

    1701:  (1701*1701-1)/8 = 361675 + 0

    1703:  (1703*1703-1)/8 = 362526 + 0

    1705:  (1705*1705-1)/8 = 363378 + 0

    1707:  (1707*1707-1)/8 = 364231 + 0

    1709:  (1709*1709-1)/8 = 365085 + 0

    1711:  (1711*1711-1)/8 = 365940 + 0

    1713:  (1713*1713-1)/8 = 366796 + 0

    1715:  (1715*1715-1)/8 = 367653 + 0

    1717:  (1717*1717-1)/8 = 368511 + 0

    1719:  (1719*1719-1)/8 = 369370 + 0

    1721:  (1721*1721-1)/8 = 370230 + 0

    1723:  (1723*1723-1)/8 = 371091 + 0

    1725:  (1725*1725-1)/8 = 371953 + 0

    1727:  (1727*1727-1)/8 = 372816 + 0

    1729:  (1729*1729-1)/8 = 373680 + 0

    1731:  (1731*1731-1)/8 = 374545 + 0

    1733:  (1733*1733-1)/8 = 375411 + 0

    1735:  (1735*1735-1)/8 = 376278 + 0

    1737:  (1737*1737-1)/8 = 377146 + 0

    1739:  (1739*1739-1)/8 = 378015 + 0

    1741:  (1741*1741-1)/8 = 378885 + 0

    1743:  (1743*1743-1)/8 = 379756 + 0

    1745:  (1745*1745-1)/8 = 380628 + 0

    1747:  (1747*1747-1)/8 = 381501 + 0

    1749:  (1749*1749-1)/8 = 382375 + 0

    1751:  (1751*1751-1)/8 = 383250 + 0

    1753:  (1753*1753-1)/8 = 384126 + 0

    1755:  (1755*1755-1)/8 = 385003 + 0

    1757:  (1757*1757-1)/8 = 385881 + 0

    1759:  (1759*1759-1)/8 = 386760 + 0

    1761:  (1761*1761-1)/8 = 387640 + 0

    1763:  (1763*1763-1)/8 = 388521 + 0

    1765:  (1765*1765-1)/8 = 389403 + 0

    1767:  (1767*1767-1)/8 = 390286 + 0

    1769:  (1769*1769-1)/8 = 391170 + 0

    1771:  (1771*1771-1)/8 = 392055 + 0

    1773:  (1773*1773-1)/8 = 392941 + 0

    1775:  (1775*1775-1)/8 = 393828 + 0

    1777:  (1777*1777-1)/8 = 394716 + 0

    1779:  (1779*1779-1)/8 = 395605 + 0

    1781:  (1781*1781-1)/8 = 396495 + 0

    1783:  (1783*1783-1)/8 = 397386 + 0

    1785:  (1785*1785-1)/8 = 398278 + 0

    1787:  (1787*1787-1)/8 = 399171 + 0

    1789:  (1789*1789-1)/8 = 400065 + 0

    1791:  (1791*1791-1)/8 = 400960 + 0

    1793:  (1793*1793-1)/8 = 401856 + 0

    1795:  (1795*1795-1)/8 = 402753 + 0

    1797:  (1797*1797-1)/8 = 403651 + 0

    1799:  (1799*1799-1)/8 = 404550 + 0

    1801:  (1801*1801-1)/8 = 405450 + 0

    1803:  (1803*1803-1)/8 = 406351 + 0

    1805:  (1805*1805-1)/8 = 407253 + 0

    1807:  (1807*1807-1)/8 = 408156 + 0

    1809:  (1809*1809-1)/8 = 409060 + 0

    1811:  (1811*1811-1)/8 = 409965 + 0

    1813:  (1813*1813-1)/8 = 410871 + 0

    1815:  (1815*1815-1)/8 = 411778 + 0

    1817:  (1817*1817-1)/8 = 412686 + 0

    1819:  (1819*1819-1)/8 = 413595 + 0

    1821:  (1821*1821-1)/8 = 414505 + 0

    1823:  (1823*1823-1)/8 = 415416 + 0

    1825:  (1825*1825-1)/8 = 416328 + 0

    1827:  (1827*1827-1)/8 = 417241 + 0

    1829:  (1829*1829-1)/8 = 418155 + 0

    1831:  (1831*1831-1)/8 = 419070 + 0

    1833:  (1833*1833-1)/8 = 419986 + 0

    1835:  (1835*1835-1)/8 = 420903 + 0

    1837:  (1837*1837-1)/8 = 421821 + 0

    1839:  (1839*1839-1)/8 = 422740 + 0

    1841:  (1841*1841-1)/8 = 423660 + 0

    1843:  (1843*1843-1)/8 = 424581 + 0

    1845:  (1845*1845-1)/8 = 425503 + 0

    1847:  (1847*1847-1)/8 = 426426 + 0

    1849:  (1849*1849-1)/8 = 427350 + 0

    1851:  (1851*1851-1)/8 = 428275 + 0

    1853:  (1853*1853-1)/8 = 429201 + 0

    1855:  (1855*1855-1)/8 = 430128 + 0

    1857:  (1857*1857-1)/8 = 431056 + 0

    1859:  (1859*1859-1)/8 = 431985 + 0

    1861:  (1861*1861-1)/8 = 432915 + 0

    1863:  (1863*1863-1)/8 = 433846 + 0

    1865:  (1865*1865-1)/8 = 434778 + 0

    1867:  (1867*1867-1)/8 = 435711 + 0

    1869:  (1869*1869-1)/8 = 436645 + 0

    1871:  (1871*1871-1)/8 = 437580 + 0

    1873:  (1873*1873-1)/8 = 438516 + 0

    1875:  (1875*1875-1)/8 = 439453 + 0

    1877:  (1877*1877-1)/8 = 440391 + 0

    1879:  (1879*1879-1)/8 = 441330 + 0

    1881:  (1881*1881-1)/8 = 442270 + 0

    1883:  (1883*1883-1)/8 = 443211 + 0

    1885:  (1885*1885-1)/8 = 444153 + 0

    1887:  (1887*1887-1)/8 = 445096 + 0

    1889:  (1889*1889-1)/8 = 446040 + 0

    1891:  (1891*1891-1)/8 = 446985 + 0

    1893:  (1893*1893-1)/8 = 447931 + 0

    1895:  (1895*1895-1)/8 = 448878 + 0

    1897:  (1897*1897-1)/8 = 449826 + 0

    1899:  (1899*1899-1)/8 = 450775 + 0

    1901:  (1901*1901-1)/8 = 451725 + 0

    1903:  (1903*1903-1)/8 = 452676 + 0

    1905:  (1905*1905-1)/8 = 453628 + 0

    1907:  (1907*1907-1)/8 = 454581 + 0

    1909:  (1909*1909-1)/8 = 455535 + 0

    1911:  (1911*1911-1)/8 = 456490 + 0

    1913:  (1913*1913-1)/8 = 457446 + 0

    1915:  (1915*1915-1)/8 = 458403 + 0

    1917:  (1917*1917-1)/8 = 459361 + 0

    1919:  (1919*1919-1)/8 = 460320 + 0

    1921:  (1921*1921-1)/8 = 461280 + 0

    1923:  (1923*1923-1)/8 = 462241 + 0

    1925:  (1925*1925-1)/8 = 463203 + 0

    1927:  (1927*1927-1)/8 = 464166 + 0

    1929:  (1929*1929-1)/8 = 465130 + 0

    1931:  (1931*1931-1)/8 = 466095 + 0

    1933:  (1933*1933-1)/8 = 467061 + 0

    1935:  (1935*1935-1)/8 = 468028 + 0

    1937:  (1937*1937-1)/8 = 468996 + 0

    1939:  (1939*1939-1)/8 = 469965 + 0

    1941:  (1941*1941-1)/8 = 470935 + 0

    1943:  (1943*1943-1)/8 = 471906 + 0

    1945:  (1945*1945-1)/8 = 472878 + 0

    1947:  (1947*1947-1)/8 = 473851 + 0

    1949:  (1949*1949-1)/8 = 474825 + 0

    1951:  (1951*1951-1)/8 = 475800 + 0

    1953:  (1953*1953-1)/8 = 476776 + 0

    1955:  (1955*1955-1)/8 = 477753 + 0

    1957:  (1957*1957-1)/8 = 478731 + 0

    1959:  (1959*1959-1)/8 = 479710 + 0

    1961:  (1961*1961-1)/8 = 480690 + 0

    1963:  (1963*1963-1)/8 = 481671 + 0

    1965:  (1965*1965-1)/8 = 482653 + 0

    1967:  (1967*1967-1)/8 = 483636 + 0

    1969:  (1969*1969-1)/8 = 484620 + 0

    1971:  (1971*1971-1)/8 = 485605 + 0

    1973:  (1973*1973-1)/8 = 486591 + 0

    1975:  (1975*1975-1)/8 = 487578 + 0

    1977:  (1977*1977-1)/8 = 488566 + 0

    1979:  (1979*1979-1)/8 = 489555 + 0

    1981:  (1981*1981-1)/8 = 490545 + 0

    1983:  (1983*1983-1)/8 = 491536 + 0

    1985:  (1985*1985-1)/8 = 492528 + 0

    1987:  (1987*1987-1)/8 = 493521 + 0

    1989:  (1989*1989-1)/8 = 494515 + 0

    1991:  (1991*1991-1)/8 = 495510 + 0

    1993:  (1993*1993-1)/8 = 496506 + 0

    1995:  (1995*1995-1)/8 = 497503 + 0

    1997:  (1997*1997-1)/8 = 498501 + 0

    1999:  (1999*1999-1)/8 = 499500 + 0

    ________________END______________

    相关文章

      网友评论

        本文标题:自学Python:奇数平方的有趣性质

        本文链接:https://www.haomeiwen.com/subject/yptfkrtx.html