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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 576 |
| 3 | 178068 |
| 4 | 157322070 |
| 5 | 292870561470 |
| 6 | 994136348047368 |
| 7 | 5558748617057735268 |
| 8 | 47663280965883681947286 |
| 9 | 594023446572575009757975426 |
| 10 | 10322377292292037627789408184574 |
[6,576,178068,157322070,292870561470, 994136348047368,5558748617057735268, 47663280965883681947286, 594023446572575009757975426, 10322377292292037627789408184574] |