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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 65 |
| 3 | 19748 |
| 4 | 16799044 |
| 5 | 30535636881 |
| 6 | 101591759812967 |
| 7 | 558649739234980142 |
| 8 | 4722932373908389412037 |
| 9 | 58154498193439779564557624 |
| 10 | 1000058469893323150011227885608 |
| 11 | 23226158305362748824532880463596385 |
| 12 | 708825166389400019044145225134521489486 |
[1,1,65,19748,16799044,30535636881, 101591759812967,558649739234980142, 4722932373908389412037,58154498193439779564557624, 1000058469893323150011227885608, 23226158305362748824532880463596385, 708825166389400019044145225134521489486] |