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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 17 |
| 3 | 3 |
| 4 | 253124999 |
| 5 | 4076863487 |
| 6 | 578415690713087 |
| 7 | 139967 |
| 8 | 14097567309074239886172287 |
| 9 | 73099303486215558911 |
| 10 | 8954942912818222989311 |
| 11 | 213770812332484473348458269897727733773465812991 |
| 12 | 578415690713087 |
| 13 | 66266428660760838427050496741110705203446361497484562431 |
[3,17,3,253124999,4076863487,578415690713087, 139967,14097567309074239886172287, 73099303486215558911,8954942912818222989311, 213770812332484473348458269897727733773465812991, 578415690713087, 66266428660760838427050496741110705203446361497484\ 562431] |