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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 11 |
| 3 | 123 |
| 4 | 3288 |
| 5 | 165607 |
| 6 | 18220241 |
| 7 | 4064720816 |
| 8 | 1833956006577 |
| 9 | 1778703508587227 |
| 10 | 3374673365461249568 |
| 11 | 14101540722268888633757 |
| 12 | 114651904507399541002097761 |
| 13 | 2060026489521744559823250922304 |
| 14 | 72580676762280474254836112626897875 |
[2,11,123,3288,165607,18220241,4064720816, 1833956006577,1778703508587227, 3374673365461249568,14101540722268888633757, 114651904507399541002097761, 2060026489521744559823250922304, 72580676762280474254836112626897875] |