搜索号码
中心七边形n。  哈沙德。

属于这两组的第一个数字:

1,8,736,19426,36058,105358,173272,303556,320272,598438,1135156,1199836,1220416,1801822,2209306,2719648,2952748,3602236,3687958,5481883,6983047,7353676,8381647,8787241,8976808,10663696,10810822,11422048,12376981,12868822,14021008,15663691,17148538,17726626,18927826,19518388,21017326,21483022,21778856,22696318,25751797,26362981,26439883,28578572,29567098,29770903,32697673,33928588,33950386,37803788,38427488,39666628,40234216,42349868,42544888,44694658,44794772,46615976,49048273,51649928,52649668,53494666,54373978,58162483,58219568,58419586,59223088,62078563,64609693,65879038,66823856,67559948,68052916,71965916,72283681,74269448,75369841,77496056,77759788,79618456,80589608,83949272,84533086,86435756,88289272,88465147,88711666,93243788,95022586,95716846,95863328,103787146,104704006,105778772,107556373,109387916,114414322,115376878,119799226,119963096,120414316,120866383,122393188,129148426,132486397,134952616,144189998,145811996,149677711,149815072,153315898,154615868,159256196,160770772,165453751,165935386,167917408,169667422,171769606,171965816,172948546,173786068,175516748,183740446,183791168,187205488,191271697,197216398,197426636,199693768,202080208,207649772,209649511,209866273,211549976,211658833,228587248,230173966,230969383,232051072,236805976,237093956,242831996,247283506,249465322,251597368,252547856,255290491,256068268,256847228,257507272,261122422,269532901,273911968,274593572,274841638,277079272,277827166,284919272,286880518,288022393,290376703,293829922,295821548,299048023,299371633,301836788,304507897,309556171,311204146,316773388,320982733,327382693,327585826,330776468,331866172,341131897,343971188,350105008,351576772,354106978,355516568,359478316,364532806,367180822,374385572,375544828,378086948,379251916,379616336,381587228,382391647,386058772,389743397,393742448,399106268,399629686,400303156,406239058,407975443,413587196,413663293,413967751,416483803,416789297,425465776,431740198,433919816,437747353,437982238,443953672,455059522,458017561,462673772,463398398,466787483,472056838,474743368,476048672,479729447,481944716,482026861,484165088,485071147,486555616,491769118,492848378,509770423,512900956,521238943,522777718,534823388,535169566,536468731,537075547,538290208,542900996,549196208,551566268,553325158,557911376,562871548,566160848,567318823,570531697,571157476,572589116,574381186,575727076,581487236,583022098,589635971,605550968,609239548,613495261,614978981,619347772,620838548,623358296,628506901,631982422,632829268,638773066,641802778,642466483,644839658,645695072,645885241,648264716,660131578,664078976,667941436,671039468,673173523,673659008,675505447,679010893,683209843,688108618,690957926.

一些较大的示例: