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| n | a(n) |
|---|---|
| 3 | 14 |
| 4 | 629 |
| 5 | 4989599 |
| 6 | 778377599 |
| 7 | 44460928511999 |
| 8 | 15205637551103999 |
| 9 | 3231502092360622079999 |
| 10 | 1105220249217462744317951999999 |
| 11 | 1027854831772240352215695359999999 |
| 12 | 1720469136403293130789497447697612799999999 |
[14,629,4989599,778377599,44460928511999, 15205637551103999,3231502092360622079999, 1105220249217462744317951999999, 1027854831772240352215695359999999, 1720469136403293130789497447697612799999999] |