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| n | a(n) |
|---|---|
| 2 | 9 |
| 3 | 232 |
| 4 | 11449 |
| 5 | 272548 |
| 6 | 5386897 |
| 7 | 92769304 |
| 8 | 1484483677 |
| 9 | 22335647312 |
| 10 | 319719142737 |
[9,232,11449,272548,5386897,92769304,1484483677, 22335647312,319719142737] |