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| n | a(n) |
|---|---|
| 1 | 1332 |
| 2 | 114724 |
| 3 | 5442964 |
| 4 | 294899588 |
| 5 | 15557758676 |
| 6 | 835833221744 |
| 7 | 44566790792864 |
| 8 | 2389300393136984 |
| 9 | 127764645248937538 |
[1332,114724,5442964,294899588,15557758676, 835833221744,44566790792864,2389300393136984, 127764645248937538] |