属于这两组的第一个数字:
12,18,20,30,66,78,102,114,222,246,258,272,282,308,318,354,366,368,402,438,464,474,476,498,534,550,582,606,650,748,786,822,834,836,894,945,978,1038,1074,1086,1146,1148,1158,1182,1266,1316,1338,1376,1430,1434,1446,1484,1506,1542,1575,1614,1626,1652,1662,1686,1696,1708,1758,1842,1866,1876,1902,1986,1988,2022,2090,2118,2205,2210,2212,2324,2334,2382,2406,2454,2470,2514,2526,2530,2584,2716,2990,3052,3126,3138,3164,3282,3342,3378,3410,3426,3462,3465,3496,3522,3558,3606,3668,3678,3702,3770,3846,3858,3918,3954,3966,4030,4038,4062,4095,4098,4146,4172,4206,4254,4314,4362,4398,4458,4506,4542,4544,4564,4614,4638,4676,4722,4854,4866,4926,4938,4962,4974,5012,5032,5118,5154,5178,5262,5286,5298,5312,5322,5336,5348,5355,5404,5514,5516,5572,5576,5624,5646,5682,5696,5775,5826,5862,5898,5908,5946,6054,6078,6114,6126,6198,6234,6294,6356,6366,6414,6435,6464,6522,6524,6546,6558,6582,6618,6654,6738,6774,6808,6918,6978,7026,7028,7122,7144,7158,7196,7206,7232,7278,7302,7364,7374,7386,7422,7532,7544,7554,7662,7674,7698,7734,7746,7782,7806,7912,7926,7962,8024,8166,8286,8296,8415,8454,8538,8562,8574,8598,8764,8876,8925,8968,9112,9294,9318,9426,9474,9498,9582,9606,9654,9678,9714,9716,9726,9765,9772,9822,9928,9942,10002,10014,10052,10182,10194,10276,10326,10444,10518,10744,10892,10938,10986,11116,11334,11452,11478,11586,11598,11655,11732,11788,12102,12318,12378,12404,12414,12486,12498,12534,12572. 一些较大的示例:
99994998,99995178,99995718,99995924,99996114,99996486,99996764,99996882,99996954,99996978,99997206,99997302,99997324,99998166,99998332,99999006,99999056,99999582,99999786,99999844.