搜索号码
中心七边形n。  经济n。

属于这两组的第一个数字:

1,43,71,106,197,463,547,841,953,1072,1198,1331,1471,1618,1933,2647,2843,3697,4663,5741,8233,8576,9283,10018,10781,11173,12391,12811,13238,14561,15947,17893,18397,19951,20483,21568,22681,24991,27413,29303,29947,34651,37493,41203,43513,46691,47503,50821,54251,56897,57793,65213,68111,72073,76147,77183,84631,89041,93563,101746,102943,104147,106576,110272,112771,114031,115298,117853,121738,123047,124363,128353,129697,135143,136522,139301,143522,144943,146371,149248,150697,152153,153616,155086,158047,159538,164053,168631,170171,174833,176401,179558,181147,184346,187573,192466,194111,197422,202441,204128,207523,214397,216133,223147,230273,235691,243013,244861,252323,257993,265651,267583,273421,289297,297403,299447,305621,307693,316051,324521,333103,339613,341797,357281,366283,368551,384623,393961,405791,415381,422647,425083,432433,434897,442331,465011,472697,475273,485647,506731,517441,528263,536453,547471,569843,581197,584053,592663,595547,607153,627733,630701,639647,654697,676061,679141,688423,691531,700897,726181,729373,742211,748672,751913,755161,764947,778093,781397,808081,835213,859321,873251,876751,890821,901447,933703,959183,973897,977593,1003661,1007413,1014938,1018711,1022491,1033873,1037681,1045318,1056826,1064533,1068397,1076146,1080031,1083923,1087822,1095641,1099561,1103488,1115311,1119266,1127197,1131173,1139146,1143143,1151158,1159201,1163233,1175371,1183498,1195741,1203938,1212163,1220416,1228697,1257901,1262101,1274743,1283206,1295953,1304486,1313047,1325941,1330253,1347571,1351918,1369376,1373758,1378147,1382543,1395773,1400197,1409066,1417963,1431361,1444822,1453831,1458346,1467397,1471933,1481026,1490147,1499296,1503881,1508473,1522291,1540813,1545461,1554778,1559447,1578193,1597051,1601783,1620781,1635103,1644686,1654297,1659113,1663936,1673603,1712551,1717451,1732193,1737121,1751947,1756903,1791791,1796803,1806848,1811881,1837151,1867706,1872823,1893361,1919191,1934773,1939981,1955647,1960883,1966126,1976633,1981897.

一些较大的示例: