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| n | a(n) |
|---|---|
| 1 | 24 |
| 2 | 1962 |
| 3 | 69792 |
| 4 | 1880912 |
| 5 | 51961032 |
| 6 | 1372902790 |
| 7 | 33884598625 |
| 8 | 807142134398 |
| 9 | 18779339172610 |
| 10 | 428729281937316 |
| 11 | 9643905774436924 |
| 12 | 214695476497108228 |
| 13 | 4743560856622740097 |
| 14 | 104225642166723506952 |
| 15 | 2280739348249274754822 |
[24,1962,69792,1880912,51961032,1372902790, 33884598625,807142134398,18779339172610, 428729281937316,9643905774436924, 214695476497108228,4743560856622740097, 104225642166723506952,2280739348249274754822] |