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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 5 |
| 3 | 38 |
| 4 | 1425 |
| 5 | 283002 |
| 6 | 448468978 |
| 7 | 2707673843860 |
| 8 | 67018498701021670 |
| 9 | 14506787732148113566364 |
| 10 | 13603174532364904984495776225 |
| 11 | 43960529641219941452921634596223366 |
| 12 | 1207327102995668834632770987833295579308107 |
| 13 | 188859837731175560954429490131760211759694331013582 |
[1,2,5,38,1425,283002,448468978,2707673843860, 67018498701021670,14506787732148113566364, 13603174532364904984495776225, 43960529641219941452921634596223366, 1207327102995668834632770987833295579308107, 18885983773117556095442949013176021175969433101358\ 2] |