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| n | a(n) |
|---|---|
| 1 | 422 |
| 2 | 26918 |
| 3 | 9945132 |
| 4 | 2426463539 |
| 5 | 598711367728 |
| 6 | 155985773478611 |
| 7 | 40539474933206048 |
| 8 | 10471241201508754882 |
| 9 | 2708333085420702066371 |
| 10 | 701131301655294979491764 |
| 11 | 181453765111432778651835050 |
[422,26918,9945132,2426463539,598711367728, 155985773478611,40539474933206048, 10471241201508754882,2708333085420702066371, 701131301655294979491764, 181453765111432778651835050] |