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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 496 |
| 3 | 34334 |
| 4 | 2332320 |
| 5 | 161833750 |
| 6 | 11300297029 |
| 7 | 790807552035 |
| 8 | 55354924698596 |
| 9 | 3874845084192752 |
| 10 | 271238506175238944 |
| 11 | 18986681172901988982 |
| 12 | 1329067394007321921179 |
| 13 | 93034715336757072662527 |
[11,496,34334,2332320,161833750,11300297029, 790807552035,55354924698596,3874845084192752, 271238506175238944,18986681172901988982, 1329067394007321921179,93034715336757072662527] |