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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 5 |
| 3 | 1306 |
| 4 | 46922017 |
| 5 | 449363984934526 |
| 6 | 1878320344216429026862153 |
| 7 | 5078529731893937404909347067888886466 |
| 8 | 12324197596430667064913735085330208112438377122058241 |
| 9 | 35544813569338447788721757701614208334438136486811525386710064098254294 |
[1,1,5,1306,46922017,449363984934526, 1878320344216429026862153, 5078529731893937404909347067888886466, 12324197596430667064913735085330208112438377122058\ 241, 35544813569338447788721757701614208334438136486811\ 525386710064098254294] |