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| n | a(n) |
|---|---|
| 1 | 698747 |
| 2 | 96151010 |
| 3 | 15496775389 |
| 4 | 2395790751806 |
| 5 | 409909278230699 |
| 6 | 64469298849716708 |
[698747,96151010,15496775389,2395790751806, 409909278230699,64469298849716708] |