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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 17 |
| 2 | 873 |
| 3 | 110127 |
| 4 | 25968897 |
| 5 | 9837102007 |
| 6 | 5465752395569 |
| 7 | 4187179894797967 |
| 8 | 4229947817463760257 |
| 9 | 5448264281798198909031 |
| 10 | 8714522311726067909334321 |
| 11 | 16946786732387040593899895551 |
[2,17,873,110127,25968897,9837102007, 5465752395569,4187179894797967, 4229947817463760257,5448264281798198909031, 8714522311726067909334321, 16946786732387040593899895551] |