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| n | a(n) |
|---|---|
| 1 | 61 |
| 2 | 3721 |
| 3 | 197144 |
| 4 | 10372376 |
| 5 | 545111339 |
| 6 | 28644905324 |
| 7 | 1505319709390 |
| 8 | 79106529010228 |
| 9 | 4157126256306541 |
| 10 | 218460955980561660 |
| 11 | 11480325067745920617 |
| 12 | 603301649054317613699 |
| 13 | 31704056442805324248386 |
| 14 | 1666077318047770545781882 |
[61,3721,197144,10372376,545111339,28644905324, 1505319709390,79106529010228,4157126256306541, 218460955980561660,11480325067745920617, 603301649054317613699,31704056442805324248386, 1666077318047770545781882] |