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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 116 |
| 3 | 4374 |
| 4 | 129656 |
| 5 | 3648810 |
| 6 | 98676048 |
| 7 | 2608783126 |
| 8 | 67877862300 |
| 9 | 1746486947416 |
| 10 | 44565435574244 |
| 11 | 1129996780198844 |
| 12 | 28510044909875480 |
| 13 | 716454082168853988 |
| 14 | 17946032127185388064 |
| 15 | 448311886163282442606 |
| 16 | 11174089403833286592436 |
[2,116,4374,129656,3648810,98676048,2608783126, 67877862300,1746486947416,44565435574244, 1129996780198844,28510044909875480, 716454082168853988,17946032127185388064, 448311886163282442606,11174089403833286592436] |