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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 8 |
| 3 | 176 |
| 4 | 6896 |
| 5 | 397888 |
| 6 | 30584128 |
| 7 | 2948178304 |
| 8 | 342418882688 |
| 9 | 46582810477568 |
| 10 | 7268517454045184 |
| 11 | 1279982790328858624 |
| 12 | 251155319283837571072 |
| 13 | 54344039464582833577984 |
| 14 | 12855960226911391575670784 |
| 15 | 3301167001281829056285458432 |
| 16 | 914476489427649778704952819712 |
[1,1,8,176,6896,397888,30584128,2948178304, 342418882688,46582810477568,7268517454045184, 1279982790328858624,251155319283837571072, 54344039464582833577984, 12855960226911391575670784, 3301167001281829056285458432, 914476489427649778704952819712] |