属于这两组的第一个数字：
4,9,21,25,35,49,121,143,169,187,209,221,247,253,289,299,319,323,341,361,377,391,403,407,437,451,481,493,517,527,529,533,551,559,583,589,611,629,649,667,671,689,697,713,731,737,767,779,781,793,799,803,817,841,851,869,871,893,899,901,913,923,943,949,961,979,989,1003,1007,1027,1037,1067,1073,1079,1081,1121,1147,1157,1159,1189,1207,1219,1241,1247,1261,1271,1273,1333,1343,1349,1357,1363,1369,1387,1403,1411,1457,1501,1513,1517,1537,1541,1577,1591,1633,1643,1649,1679,1681,1691,1711,1739,1763,1769,1817,1829,1843,1849,1909,1927,1943,1961,2021,2047,2059,2077,2117,2173,2183,2201,2209,2231,2257,2263,2279,2291,2407,2419,2449,2479,2491,2501,2537,2573,2581,2623,2627,2747,2759,2773,2809,2813,2867,2881,2911,2923,2993,3007,3053,3071,3127,3139,3149,3233,3239,3293,3337,3397,3403,3431,3481,3551,3569,3589,3599,3649,3713,3721,3763,3827,3869,3901,3953,3977,4087,4171,4183,4187,4189,4307,4331,4399,4453,4489,4559,4661,4717,4757,4819,4891,4897,5041,5063,5141,5183,5251,5293,5329,5429,5561,5609,5723,5767,5893,5917,5963,6059,6241,6319,6497,6499,6557,6887,6889,7031,7081,7387,7663,7921,8051,8633,9409,10201,10403,10609,10807,11009,11021,11227,11413,11449,11639,11663,11881,12091,12317,12769,12827,13081,13231,13493,13589,13837,13843,14017,14039,14111,14279,14317,14351,14659,14803,14873,14933,15049,15151,15251,15347,15481,15553,15707,15857,15943,16129,16157,16171,16241,16459,16463,16637. 一些较大的示例：
9998987,9998993,9999023,9999169,9999191,9999251,9999313,9999323,9999359,9999413,9999421,9999527,9999541,9999557,9999559,9999611,9999697,9999721,9999727,9999811.