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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 31 |
| 5 | 929 |
| 6 | 863971 |
| 7 | 746445024869 |
| 8 | 557180175152428473492031 |
| 9 | 310449747582890872093779269721785644810947012929 |
| 10 | 96379045774280656880008037888192772255684941220159788508646084243678677683026025975278640171971 |
[2,3,5,31,929,863971,746445024869, 557180175152428473492031, 310449747582890872093779269721785644810947012929, 96379045774280656880008037888192772255684941220159\ 788508646084243678677683026025975278640171971] |