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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 29 |
| 4 | 727 |
| 5 | 3628811 |
| 6 | 733 |
| 7 | 39916817 |
| 8 | 87178291219 |
| 9 | 20922789888023 |
| 10 | 2432902008176640029 |
| 11 | 1124000727777607680031 |
| 12 | 8683317618811886495518194401280000037 |
| 13 | 15511210043330985984000041 |
| 14 | 523022617466601111760007224100074291200000043 |
| 15 | 2658271574788448768043625811014615890319638528000000047 |
[3,5,29,727,3628811,733,39916817,87178291219, 20922789888023,2432902008176640029, 1124000727777607680031, 8683317618811886495518194401280000037, 15511210043330985984000041, 523022617466601111760007224100074291200000043, 26582715747884487680436258110146158903196385280000\ 00047] |