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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 12 |
| 2 | 90 |
| 3 | 276 |
| 4 | 426 |
| 5 | 480 |
| 6 | 870 |
| 7 | 1344 |
| 8 | 1483 |
| 9 | 1836 |
| 10 | 3402 |
| 11 | 4968 |
| 12 | 5154 |
| 13 | 5112 |
| 14 | 9414 |
| 15 | 12552 |
| 16 | 9522 |
| 17 | 8508 |
| 18 | 16116 |
| 19 | 20712 |
| 20 | 19896 |
| 21 | 19200 |
| 22 | 27630 |
| 23 | 39192 |
| 24 | 36876 |
| 25 | 24936 |
| 26 | 42252 |
| 27 | 64764 |
| 28 | 58704 |
| 29 | 50376 |
| 30 | 70422 |
| 31 | 82656 |
| 32 | 78655 |
| 33 | 66192 |
| 34 | 78600 |
| 35 | 114540 |
| 36 | 136182 |
| 37 | 112320 |
| 38 | 137472 |
[1,12,90,276,426,480,870,1344,1483,1836,3402,4968, 5154,5112,9414,12552,9522,8508,16116,20712,19896, 19200,27630,39192,36876,24936,42252,64764,58704, 50376,70422,82656,78655,66192,78600,114540,136182, 112320,137472] |