属于这两个集合的第一个数字：
1,2,三,4,5,6,7,8,9,11,12,15,22,24,33,36,44,48,55,66,77,88,99,111,112,115,122,124,126,128,135,144,155,168,222,224,244,248,288,333,336,366,444,448,488,555,666,777,888,999,1111,1112,1113,1115,1116,1122,1124,1128,1144,1155,1222,1224,1236,1244,1248,1266,1288,1335,1344,1368,1444,1448,1488,1555,1888,2222,2224,2226,2244,2248,2288,2444,2448,2488,2688,2888,3333,3336,3339,3366,3444,3555,3666,3888,4444,4448,4488,4888,5555,6666,6888,7777,8888,9999,11111,11112,11115,11122,11124,11128,11133,11136,11144,11155,11166,11222,11224,11226,11244,11248,11288,11355,11444,11448,11488,11555,11688,11888,12222,12224,12244,12248,12288,12336,12366,12444,12448,12488,12666,12888,13335,13344,13368,13377,13488,14444,14448,14488,14688,14888,15555,18888,22222,22224,22236,22244,22248,22266,22288,22344,22368,22444,22448,22488,22888,23448,23688,24444,24448,24488,24888,26688,27888,28888,33333,33336,33366,33399,33444,33555,33666,33888,34488,36666,36888,44444,44448,44488,44688,44888,48888,55555,66666,66888,77777,88888,99999,111111,111112,111115,111122,111124,111126,111128,111135,111144,111155,111168,111222,111224,111244,111248,111288,111333,111336,111339,111366,111444,111448,111488,111555,111666,111888,112222,112224,112236,112244,112248,112266,112288,112344,112368,112444,112448,112488,112888,113337,113355,113448,113688,114444,114448,114488,114888,115555,116688,117999,118888,122222,122224,122226,122244,122248,122288,122444,122448,122488,122688,122888,123336,123366,123444,123666,123888,124444,124448,124488,124888,126666,126888,128888,133335,133344,133368,133488,134448,134688,135555,138888,144444. 一些较大的示例：
377777799,378888888,444444444,444444448,444444488,444444888,444446688,444448888,444468888,444478888,444488888,444666888,444888888,446666688,446688888,448888888,466668888,468888888,477777888,488888888.