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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 6 |
| 4 | 121 |
| 5 | 8466 |
| 6 | 2227706 |
| 7 | 2299117036 |
| 8 | 9437900978761 |
| 9 | 154724962114074266 |
| 10 | 10141757093759238322206 |
| 11 | 2658722471751725008735417876 |
| 12 | 2787907137799972478301903768489866 |
| 13 | 11693369090347081889573726480398459556596 |
| 14 | 196182354396929228629160971993147949773294608596 |
| 15 | 13165578079340528240926058991817466632628777784210130776 |
[1,1,6,121,8466,2227706,2299117036,9437900978761, 154724962114074266,10141757093759238322206, 2658722471751725008735417876, 2787907137799972478301903768489866, 11693369090347081889573726480398459556596, 196182354396929228629160971993147949773294608596, 13165578079340528240926058991817466632628777784210\ 130776] |