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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 8 |
| 3 | 96 |
| 4 | 2119 |
| 5 | 130297 |
| 6 | 16277492 |
| 7 | 5193690642 |
| 8 | 3603917287497 |
| 9 | 6073485212079264 |
| 10 | 23075270570489849128 |
| 11 | 207672501598695910705310 |
| 12 | 4285665784382445160009080062 |
| 13 | 207135689108669020537324268900868 |
[2,8,96,2119,130297,16277492,5193690642, 3603917287497,6073485212079264, 23075270570489849128,207672501598695910705310, 4285665784382445160009080062, 207135689108669020537324268900868] |