属于这两组的第一个数字：
1,2,4,7,11,14,21,22,41,42,44,47,70,73,74,100,103,104,107,110,112,117,121,122,124,127,140,143,171,173,174,200,203,211,214,217,220,223,224,227,241,242,244,247,271,273,274,301,302,304,307,310,314,321,322,324,327,341,342,370,372,400,403,410,412,421,422,440,443,471,472,477,701,702,704,707,710,714,721,722,724,727,740,743,744,747,770,772,1001,1002,1004,1007,1010,1012,1021,1022,1024,1027,1041,1042,1044,1047,1070,1072,1077,1101,1102,1104,1107,1110,1114,1120,1123,1140,1143,1144,1147,1171,1173,1174,1177,1201,1202,1204,1207,1211,1214,1221,1222,1240,1243,1270,1273,1274,1301,1302,1311,1312,1317,1321,1322,1324,1327,1341,1342,1344,1347,1371,1373,1374,1377,1401,1402,1404,1407,1411,1414,1417,1420,1423,1441,1442,1444,1447,1471,1473,1474,1700,1703,1704,1707,1710,1712,1717,1721,1722,1724,1727,1741,1742,1744,1747,1770,1772,1777,2001,2002,2004,2007,2011,2014,2017,2020,2023,2024,2027,2041,2042,2044,2047,2071,2072,2077,2101,2102,2111,2114,2120,2123,2140,2143,2144,2147,2171,2173,2174,2177,2201,2202,2204,2207,2211,2214,2217,2220,2223,2240,2243,2270,2273,2274,2300,2303,2311,2312,2317,2320,2323,2341,2342,2371,2373,2374,2377,2401,2402,2404,2407,2411,2414,2421,2422,2441,2442,2444,2447,2471,2472,2477,2700,2703,2711,2712,2717,2721,2722,2724,2727,2741,2742,2771,2773,2774,2777,3000,3003,3011,3014,3017,3020. 一些较大的示例：
777443,777470,777472,777477,777700,777703,777704,777707,777710,777712,777717,777721,777722,777724,777727,777740,777743,777771,777773,777774.