属于这两组的第一个数字：
21,42,84,117,133,152,171,247,261,266,285,333,370,372,465,481,511,518,555,558,592,666,738,803,954,1016,1090,1095,1101,1143,1168,1233,1236,1270,1308,1341,1387,1413,1417,1494,1503,1524,1630,1651,1679,1744,1810,1812,1898,1905,1962,2007,2119,2159,2202,2286,2353,2398,2421,2466,2534,2667,2682,2715,2718,2771,2794,2826,3031,3032,3097,3141,3165,3184,3258,3345,3411,3439,3523,3749,3768,3781,3980,4113,4179,4245,4311,4336,4378,4404,4605,4776,4842,4887,4912,4975,5013,5121,5161,5230,5235,5306,5410,5496,5505,5526,5697,5833,5943,5962,6062,6064,6130,6135,6282,6315,6352,6443,6714,6775,6792,6822,7033,7146,7322,7479,7542,7588,7675,7859,7982,8226,8334,8376,8596,8622,8717,8808,8841,8937,8952,9096,9099,9162,9232,9253,9475,9526,9693,9740,9854,9925,10012,10053,10096,10213,10232,10278,10307,10386,10479,10635,10674,10727,10782,10818,10901,10905,10968,10983,11007,11170,11202,11241,11244,11354,11601,11604,11647,11688,11754,11976,12181,12186,12362,12612,12694,12942,12984,13111,13117,13118,13194,13264,13401,13404,13605,14103,14126,14128,14166,14230,14346,14505,14562,14568,14704,14780,14856,14922,15003,15021,15223,15267,15354,15409,15534,15751,15775,15938,16035,16142,16144,16149,16210,16389,16654,16659,16722,17008,17409,17469,17736,17777,17793,17803,17842,17847,17913,18010,18015,18039,18238,18279,18417,18925,19067,19134,19242,19682,19791,19953,20024,20197,20316,20371,20421,20426,20464,20530,20754,20934,20937,21078,21108,21189,21213,21324,21345,21366,21430,21434,21501,21610,21612,21618,21693,21705,21768,21819. 一些较大的示例：
99990558,99991035,99991344,99991854,99992826,99993563,99994119,99994359,99994446,99994512,99995526,99996066,99996174,99997362,99998334,99998463,99999414,99999704,99999963,99999965.