属于这两组的第一个数字：
1,7,13,21,31,73,91,133,157,211,241,273,307,381,421,463,601,651,757,871,1057,1123,1261,1407,1483,1561,1807,1893,1981,2071,2257,2353,2551,2653,3193,3423,3661,3907,4033,4161,4291,4557,4831,5113,5257,5403,5551,5853,6163,6643,6973,7141,7483,7657,8011,8191,8557,8931,9313,9703,10101,10921,11557,11773,12433,12657,12883,13111,13341,13807,14281,14763,15253,15751,16513,16771,17293,17823,18361,18907,19461,20023,20307,22053,22651,23257,23563,23871,24493,25441,26083,26407,27061,28057,29071,29413,29757,30451,30801,31153,31507,31863,32943,34783,35157,35911,36673,37057,37831,38613,39007,40201,41007,41413,41821,44311,44733,45157,46011,46441,46873,47307,48181,49507,50401,52213,54523,54991,55933,57361,57841,58807,59293,60763,61753,62751,63757,64771,65281,65793,66307,67341,68383,69433,70491,72093,72631,73713,74257,74803,75351,75901,78121,78681,79243,79807,80373,80941,81511,82657,83811,84391,84973,85557,86731,88507,89103,90301,90903,93331,93943,95791,97033,98911,100173,100807,101443,103363,104007,104653,105951,109231,109893,110557,111223,111891,112561,113233,114583,115261,115941,116623,118681,119371,120063,121453,122151,122851,124257,127807,129241,131407,132133,133591,135793,138013,138757,139503,141753,142507,144781,146307,147841,149383,150933,151711,154057,154843,156421,157213,158803,159601,161203,162007,163621,166057,167691,170157,172641,174307,175143,180201,183613,184471,188791,189661,191407,193161,194041,197581,198471,200257,201153,202951,203853,205663,206571,210223,211141,212061,212983,213907,214833,215761,216691,217623,220431,222313,225151,226101,227053,230881,231843,232807,233773,234741,240591,242557,243543,245521,247507,250501,251503,253513,255531,257557,259591,262657,263683,265741. 一些较大的示例：
996380791,996443923,996507057,996759613,997075353,997201663,997264821,997327981,997706983,997959691,998086057,998338813,998591601,998654803,998907631,999413383,999729543,999856021,999919263,999982507.