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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 17 |
| 3 | 211 |
| 4 | 5793 |
| 5 | 339491 |
| 6 | 41326513 |
| 7 | 10282961907 |
| 8 | 5181436229441 |
| 9 | 5258784071302723 |
| 10 | 10717167529963833681 |
| 11 | 43779339268428732008723 |
| 12 | 358114286723184561034838497 |
| 13 | 5862685570087914880854259126371 |
| 14 | 192026370558313054275618817346778353 |
[1,3,17,211,5793,339491,41326513,10282961907, 5181436229441,5258784071302723, 10717167529963833681,43779339268428732008723, 358114286723184561034838497, 5862685570087914880854259126371, 192026370558313054275618817346778353] |