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| n | a(n) |
|---|---|
| 1 | 24 |
| 2 | 4 |
| 3 | 24 |
| 4 | 293 |
| 5 | 2063 |
| 6 | 18276 |
| 7 | 330969 |
| 8 | 5977624 |
| 9 | 79348962 |
| 10 | 830731810 |
| 11 | 7878758442 |
| 12 | 77839200424 |
| 13 | 830249541999 |
| 14 | 9547540584128 |
[24,4,24,293,2063,18276,330969,5977624,79348962, 830731810,7878758442,77839200424,830249541999, 9547540584128] |