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| n | a(n) |
|---|---|
| 1 | 60 |
| 2 | 228 |
| 3 | 348 |
| 4 | 636 |
| 5 | 1668 |
| 6 | 1788 |
| 7 | 1884 |
| 8 | 2148 |
| 9 | 2364 |
| 10 | 2724 |
| 11 | 2892 |
| 12 | 3252 |
| 13 | 3372 |
| 14 | 3684 |
| 15 | 4236 |
| 16 | 4548 |
| 17 | 4668 |
| 18 | 5316 |
| 19 | 6252 |
| 20 | 6684 |
| 21 | 6828 |
| 22 | 7212 |
| 23 | 8292 |
| 24 | 8628 |
| 25 | 9012 |
| 26 | 9708 |
| 27 | 10068 |
| 28 | 10308 |
| 29 | 11892 |
| 30 | 11964 |
| 31 | 12108 |
| 32 | 12252 |
| 33 | 12396 |
| 34 | 12612 |
| 35 | 13836 |
| 36 | 14676 |
| 37 | 15324 |
| 38 | 15396 |
| 39 | 15564 |
[60,228,348,636,1668,1788,1884,2148,2364,2724, 2892,3252,3372,3684,4236,4548,4668,5316,6252,6684, 6828,7212,8292,8628,9012,9708,10068,10308,11892, 11964,12108,12252,12396,12612,13836,14676,15324, 15396,15564] |