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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 91 |
| 4 | 1112 |
| 5 | 14168 |
| 6 | 184564 |
| 7 | 2439577 |
| 8 | 32572164 |
| 9 | 438101477 |
| 10 | 5925607074 |
| 11 | 80499964475 |
| 12 | 1097457242138 |
| 13 | 15004835665400 |
| 14 | 205644110230912 |
| 15 | 2824097290775308 |
| 16 | 38850138735886138 |
| 17 | 535243777169316325 |
[1,8,91,1112,14168,184564,2439577,32572164, 438101477,5925607074,80499964475,1097457242138, 15004835665400,205644110230912,2824097290775308, 38850138735886138,535243777169316325] |