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| n | a(n) |
|---|---|
| 3 | 316 |
| 4 | 1625 |
| 5 | 456 |
| 6 | 3964051 |
| 7 | 21568 |
| 8 | 6561 |
| 9 | 346528 |
| 10 | 3588955448828761 |
| 11 | 1684992 |
| 12 | 210804461608463437 |
| 13 | 36865024 |
| 14 | 835904150390625 |
| 15 | 2052407296 |
[316,1625,456,3964051,21568,6561,346528, 3588955448828761,1684992,210804461608463437, 36865024,835904150390625,2052407296] |