属于这两组的第一个数字：
107,127,247,310,471,1070,1071,1072,1123,1270,1310,1377,1471,2124,2310,2373,2421,2470,2471,2472,2473,2474,2477,3011,3100,3172,3310,3317,3320,3321,3322,3323,3324,3327,3340,3341,3342,3343,3344,3347,3370,3371,3372,3373,3374,3377,3444,3471,4012,4014,4017,4143,4310,4314,4372,4471,4710,7042,7077,7243,7274,7310,7322,7373,7423,7471,7707,7721,10127,10301,10302,10310,10471,10700,10701,10702,10703,10704,10707,10710,10711,10712,10714,10717,10720,10721,10722,10723,10777,11073,11123,11304,11310,11312,11317,11377,11471,12044,12114,12310,12373,12471,12700,12701,12702,12703,12704,12707,14004,14012,14271,14310,14374,14471,14701,14702,14710,17203,17310,17373,17374,17471,20127,20177,20203,20274,20277,20310,20471,20703,21003,21074,21122,21123,21171,21217,21240,21310,21377,21471,21472,21473,21474,21477,22074,22217,22274,22307,22310,22311,22312,22314,22317,22320,22321,22322,22323,22324,22327,22373,22471,22722,23011,23100,23222,23310,23444,23471,24003,24012,24044,24072,24107,24127,24210,24227,24310,24321,24442,24471,24700,24701,24702,24703,24704,24707,24710,24711,24712,24714,24717,24720,24721,24722,24723,24724,24727,24740,24741,24742,24743,24744,24747,24770,24771,24772,24773,24774,24777,27124,27224,27310,27373,27407,27421,27471,40014,40120,40127,40140,40141,40142,40143,40144,40147,40170,40171,40172,40173,40174,40177,40201,40310,40471,40701,40772,41111,41123,41310,41370,41377,41412,41471,41727,41741,42043,42144,42221,42310,42373,42471,42742,43011,43042,43071,43100,43140,43141,43142,43143,43144,43310,43314,43372,43444,43471,43717,43720,43722,44012,44024,44102,44211,44307,44310,44341,44442,44471,44710,44717. 一些较大的示例：
774307,774310,774321,774323,774347,774414,774422,774423,774442,774471,774710,777004,777023,777124,777247,777310,777373,777421,777471,777743.