属于这两组的第一个数字：
6,20,24,28,30,54,56,60,78,80,84,88,96,102,112,120,126,138,150,156,174,180,198,208,210,216,220,222,224,240,246,252,260,270,276,280,294,306,308,312,318,320,330,336,340,342,348,350,352,366,368,372,380,384,390,408,414,426,438,440,444,448,462,464,468,476,480,486,496,500,504,510,532,534,540,544,546,550,552,558,564,572,580,582,600,606,608,616,624,630,636,644,654,660,678,696,700,702,720,726,728,732,736,750,756,760,774,792,798,820,822,828,832,840,846,852,860,864,870,876,880,888,894,896,910,918,920,924,942,948,952,960,966,980,984,990,992,1008,1014,1020,1038,1040,1044,1060,1062,1080,1086,1104,1110,1116,1120,1122,1134,1140,1144,1146,1148,1158,1164,1176,1180,1182,1190,1204,1206,1212,1224,1230,1232,1236,1240,1242,1248,1254,1272,1278,1280,1300,1302,1308,1320,1326,1330,1332,1340,1344,1350,1360,1368,1372,1374,1376,1386,1392,1398,1400,1404,1408,1422,1428,1430,1434,1446,1460,1464,1470,1472,1476,1482,1484,1488,1494,1496,1500,1504,1518,1520,1524,1536,1542,1560,1566,1575,1580,1590,1596,1610,1614,1620,1624,1632,1638,1640,1652,1656,1660,1662,1686,1692,1704,1710,1716,1720,1734,1736,1746,1750,1752,1758,1760,1768,1770,1776,1780,1782,1788,1792,1794,1806,1812,1820,1830,1848,1854,1856,1860,1870,1872,1876,1878,1880,1884,1888,1890,1902,1904,1908,1920,1926,1940. 一些较大的示例：
999872,999882,999888,999894,999900,999918,999920,999924,999936,999942,999950,999954,999960,999964,999966,999978,999990,999992,999996,999999.