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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 238 |
| 4 | 15715 |
| 5 | 1822678 |
| 6 | 327061056 |
| 7 | 83839010860 |
| 8 | 29063729300694 |
| 9 | 13090011332041111 |
| 10 | 7428850394493811712 |
| 11 | 5185703819680371737432 |
| 12 | 4366227375438927437584444 |
| 13 | 4363140133466727238167744916 |
| 14 | 5104897162398639619205564019232 |
| 15 | 6912594322573705179830176812524216 |
[1,8,238,15715,1822678,327061056,83839010860, 29063729300694,13090011332041111, 7428850394493811712,5185703819680371737432, 4366227375438927437584444, 4363140133466727238167744916, 5104897162398639619205564019232, 6912594322573705179830176812524216] |