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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 97 |
| 6 | 2495 |
| 7 | 98576101 |
| 8 | 790070277194753299070819 |
| 9 | 1697817285476742288131092 |
| 10 | 301424494727669492958807965129775458632594691220000993251280413656197020195992465248816242330162 |
[1,1,1,4,97,2495,98576101, 790070277194753299070819, 1697817285476742288131092, 30142449472766949295880796512977545863259469122000\ 0993251280413656197020195992465248816242330162] |