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| n | a(n) |
|---|---|
| 1 | 60 |
| 2 | 72 |
| 3 | 108 |
| 4 | 168 |
| 5 | 252 |
| 6 | 264 |
| 7 | 280 |
| 8 | 312 |
| 9 | 396 |
| 10 | 400 |
| 11 | 468 |
| 12 | 588 |
| 13 | 612 |
| 14 | 684 |
| 15 | 816 |
| 16 | 828 |
| 17 | 880 |
| 18 | 912 |
| 19 | 924 |
| 20 | 1040 |
| 21 | 1044 |
| 22 | 1092 |
| 23 | 1104 |
| 24 | 1116 |
| 25 | 1232 |
| 26 | 1332 |
| 27 | 1360 |
| 28 | 1392 |
| 29 | 1428 |
| 30 | 1456 |
| 31 | 1476 |
| 32 | 1520 |
| 33 | 1548 |
| 34 | 1568 |
| 35 | 1596 |
| 36 | 1692 |
| 37 | 1716 |
| 38 | 1840 |
| 39 | 1890 |
| 40 | 1908 |
| 41 | 1932 |
| 42 | 2124 |
| 43 | 2196 |
| 44 | 2200 |
| 45 | 2244 |
| 46 | 2288 |
| 47 | 2320 |
[60,72,108,168,252,264,280,312,396,400,468,588, 612,684,816,828,880,912,924,1040,1044,1092,1104, 1116,1232,1332,1360,1392,1428,1456,1476,1520,1548, 1568,1596,1692,1716,1840,1890,1908,1932,2124,2196, 2200,2244,2288,2320] |