属于这两组的第一个数字：
169,247,319,481,731,781,869,1067,1081,1219,1369,1681,1769,2231,2419,2479,2581,2627,2759,2881,3239,3337,3431,3481,3569,3869,4331,4489,4819,6059,6319,6497,7031,7081,10609,11881,12769,13081,13231,13493,14873,15481,16157,16837,17063,17819,17869,18281,18419,18643,18769,18871,19519,19781,20819,21473,22331,22663,22969,23381,24743,24797,24881,24931,25019,26069,26123,26219,26269,26471,26569,26671,26969,26989,27169,27331,28381,28531,28783,28829,28907,29719,30281,31007,31243,31831,31877,32033,32111,32231,32881,33221,33227,33233,33277,33389,33401,33431,33463,33491,33499,33667,33673,33823,33899,33919,34081,34163,35369,35653,35723,36019,36031,36481,36581,37001,37627,37669,37769,37901,38081,38419,38809,39131,39269,39271,39889,40081,40141,40619,40981,41471,41869,41989,42319,42431,42673,42733,42781,42869,42881,42919,43531,43931,44069,44431,44581,44719,44831,44969,45151,45431,45719,46031,46169,46217,46331,46609,48077,48101,48319,48899,48931,49319,49769,49969,49981,50161,50419,50657,50903,51019,51101,51269,51761,51847,52319,52471,52531,52681,53491,53519,53531,53869,54149,54479,54569,54619,54731,54737,54931,55031,55481,55669,55739,55919,56471,56887,57181,57469,57619,58081,58483,58519,58607,58819,58969,59431,59881,60031,60131,60491,60701,61069,61073,61181,62431,62471,62519,62809,63169,63269,63373,63431,63491,63619,63731,63881,64079,64219,64261,64367,64507,64769,65081,65369,65621,65869,66019,66331,66581,66719,66761,66817,66971,67471,67517,67519,67721,67913,67981,68269,68569,68623,68681,69169,69269,69319,69373,69469,69631,69721,69731,69869,70531,70739,70831,71219,71377,71501,71531,71831,71989,72361,72419,72581,72619,72731,73081,73153. 一些较大的示例：
9995389,9995417,9995561,9995681,9996331,9996379,9997369,9997619,9997681,9997919,9998269,9998419,9998531,9998783,9998803,9998831,9998993,9999169,9999251,9999557.