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| n | a(n) |
|---|---|
| 2 | 27346 |
| 3 | 85910 |
| 4 | 1916478335 |
| 5 | 6020794258 |
| 6 | 225843133696748 |
| 7 | 709507129685401 |
[27346,85910,1916478335,6020794258, 225843133696748,709507129685401] |