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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 383 |
| 4 | 38437 |
| 5 | 15179657 |
| 6 | 23213149395 |
| 7 | 135207176568283 |
| 8 | 3008600384479080345 |
| 9 | 255856229024918222966821 |
| 10 | 83138455533359719800266401039 |
| 11 | 103225590675437292878209927396154515 |
| 12 | 489730115155632619934278544711183719808829 |
[1,11,383,38437,15179657,23213149395, 135207176568283,3008600384479080345, 255856229024918222966821, 83138455533359719800266401039, 103225590675437292878209927396154515, 489730115155632619934278544711183719808829] |