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| n | a(n) |
|---|---|
| 1 | 61 |
| 2 | 601 |
| 3 | 2269 |
| 4 | 13499 |
| 5 | 58313 |
| 6 | 1950827 |
| 7 | 57480139 |
| 8 | 713589493 |
| 9 | 4722480517 |
[61,601,2269,13499,58313,1950827,57480139, 713589493,4722480517] |