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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8953 |
| 3 | 176703337 |
| 4 | 5158851352489 |
| 5 | 190172119451839801 |
| 6 | 8184214105554904614241 |
| 7 | 393277602707575435993011793 |
| 8 | 20489936895192142861722091906537 |
| 9 | 1136916899291276422087603683231884809 |
[1,8953,176703337,5158851352489, 190172119451839801,8184214105554904614241, 393277602707575435993011793, 20489936895192142861722091906537, 1136916899291276422087603683231884809] |