搜索号码
快乐的。  正方形n。

属于这两组的第一个数字:

1,49,100,784,1444,1521,3364,4096,4225,4356,4900,7225,7744,8281,9604,10000,11025,12321,12996,14641,15625,17424,17956,22201,24025,27225,27556,27889,28561,29584,34596,37636,42025,45369,54289,55696,56644,59049,59536,63504,64009,70225,73441,73984,75625,76729,78400,83521,88804,101124,105625,106929,108241,121104,123201,126025,127449,140625,143641,144400,152100,155236,156025,157609,164025,170569,178929,180625,181476,185761,190969,196249,207025,227529,234256,236196,239121,241081,248004,251001,252004,254016,263169,268324,269361,277729,283024,292681,294849,295936,332929,336400,337561,354025,355216,356409,398161,407044,408321,409600,413449,416025,422500,423801,429025,430336,435600,461041,467856,490000,501264,502681,519841,522729,528529,531441,538756,553536,570025,574564,588289,675684,682276,685584,698896,707281,722500,727609,737881,774400,801025,808201,828100,857476,889249,891136,896809,908209,958441,960400,962361,966289,992016,1000000,1010025,1032256,1044484,1050625,1054729,1065024,1096209,1100401,1102500,1106704,1138489,1177225,1199025,1205604,1229881,1232100,1234321,1240996,1249924,1267876,1285956,1290496,1299600,1304164,1320201,1329409,1336336,1364224,1380625,1385329,1387684,1394761,1430416,1444804,1447209,1456849,1464100,1468944,1471369,1500625,1507984,1562500,1575025,1600225,1633284,1658944,1682209,1687401,1700416,1710864,1734489,1737124,1739761,1742400,1774224,1790244,1795600,1833316,1836025,1934881,1948816,1974025,2007889,2024929,2085136,2090916,2093809,2099601,2108304,2208196,2220100,2223081,2226064,2229049,2334784,2353156,2393209,2399401,2402500,2405601,2411809,2477476,2505889,2518569,2563201,2566404,2569609,2579236,2630884,2637376,2666689,2715904,2722500,2755600,2762244,2772225,2788900,2812329,2819041,2842596,2856100,2903616,2920681,2934369,2948089,2958400,2961841,2965284,2968729,2982529,2989441,2999824,3003289,3045025,3055504,3066001,3069504,3087049,3090564,3104644,3108169,3122289,3150625,3175524,3193369,3218436,3290596,3352561,3356224,3378244,3392964,3400336,3404025,3415104,3426201,3437316.

一些较大的示例: