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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 10 |
| 4 | 82 |
| 5 | 92 |
| 6 | 748 |
| 7 | 840 |
| 8 | 6824 |
| 9 | 7664 |
| 10 | 62256 |
| 11 | 69920 |
| 12 | 567968 |
| 13 | 637888 |
| 14 | 5181632 |
| 15 | 5819520 |
| 16 | 47272576 |
| 17 | 53092096 |
| 18 | 431272704 |
| 19 | 484364800 |
| 20 | 3934546432 |
| 21 | 4418911232 |
| 22 | 35895282688 |
| 23 | 40314193920 |
| 24 | 327476455424 |
| 25 | 367790649344 |
| 26 | 2987602292736 |
| 27 | 3355392942080 |
| 28 | 27256211283968 |
[1,9,10,82,92,748,840,6824,7664,62256,69920, 567968,637888,5181632,5819520,47272576,53092096, 431272704,484364800,3934546432,4418911232, 35895282688,40314193920,327476455424,367790649344, 2987602292736,3355392942080,27256211283968] |