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| n | a(n) |
|---|---|
| 2 | 98 |
| 3 | 298 |
| 4 | 15004 |
| 5 | 39608 |
| 6 | 74283746 |
| 7 | 4667448 |
| 8 | 471247 |
| 9 | 31057338 |
| 10 | 79885513801295 |
| 11 | 58727863626 |
| 12 | 1157365463811298 |
[98,298,15004,39608,74283746,4667448,471247, 31057338,79885513801295,58727863626, 1157365463811298] |