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| n | a(n) |
|---|---|
| 1 | 236513641 |
| 2 | 195759462871 |
| 3 | 209668438383145 |
| 4 | 247090069595954263 |
| 5 | 300614697430789927465 |
[236513641,195759462871,209668438383145, 247090069595954263,300614697430789927465] |