搜索号码
中心三角形n。  τn。

属于这两组的第一个数字:

1,136,4456,8104,15760,16696,21064,22144,43096,69016,70960,81784,91144,105736,116344,144616,162856,210376,228736,232264,247864,267760,332056,359416,407944,433360,601984,696664,723496,791704,826960,833656,862984,937336,982936,1102960,1144504,1178824,1221760,1409896,1543816,1602184,1693360,1702936,1968256,2079760,2183464,2619544,2866960,2933704,3001216,3151576,3350296,3363760,3436024,3495304,3885736,4106056,4120960,4266424,4347760,4363096,4429864,4596376,4696696,4938616,4954960,5567104,5961064,6135760,6153976,6853360,6956344,7060096,7144960,7250104,7590376,8118904,8230960,8252056,8919424,8941384,9058960,9416296,10151704,10253416,10633360,10657336,10785664,11571760,11705464,12085624,12359656,12802744,12943360,13200184,13342960,13369816,14363896,14391760,14540824,15268936,15297664,15760984,16201624,16359760,16518664,16838776,17518960,17817544,17983360,18485416,19026424,19683760,19858024,20596096,20774344,20953360,22009096,22750696,23126104,23314960,23350456,23504584,23694976,24694960,25049224,26680960,27049144,27253360,28743760,29377576,30193024,31279384,31540216,31719304,32162296,33099760,33509704,33552256,33964984,34423336,36051760,37477504,37522504,37762960,38200744,38686744,39467656,39961624,40911760,40958776,41209984,41667256,41968216,42477544,42685336,42733360,43505416,45548416,45813304,46078960,46128856,47199736,48010960,48829096,49602376,49654144,50712616,51044584,51272344,51553360,53309224,53595760,54117064,54405760,56448136,56798344,57334960,57632104,58228696,58884736,59431096,60036904,60398056,60645784,62490856,63423760,64049536,64363576,65369704,65686960,68901760,69819760,70147624,71197816,72130936,72193360,73195816,74479744,74543176,76522960,76587256,78658984,79006960,79705216,80055496,81464296,82462216,82885384,83533360,83891944,84611416,85696384,86127760,88254856,89733736,90175144,90850960,91224904,91295104,93555760,93935224,95772136,97312456,97384960,97699456,98475760,101290960,102477736,102800344,103671424,104872024,106407760,108923944,109333360,110488960,112220776,113052664,114646960,115909336,116834176,117682960,118454824,120167176,120677896,122758744,123193360,123274936,124064896,126257176,126339760,130783360,132046960,132131416,133939576,135303760,135760024,136131304,138427264,138513736,139437784,141207760,144574960,145518976,145992136,146377144,150675760,150765976,153576064,153667144,154062136,154153360,154640344,160450960,161041024,162536536,163537384,164038960,164950024.

一些较大的示例: