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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 908 |
| 3 | 2822 |
| 4 | 72713 |
| 5 | 1061345 |
| 6 | 16063367 |
| 7 | 274090332 |
| 8 | 4486557450 |
| 9 | 72881502770 |
| 10 | 1210303857062 |
| 11 | 19895930906948 |
| 12 | 327540952049656 |
| 13 | 5404014762291029 |
| 14 | 89033985729142356 |
| 15 | 1467427990298534936 |
| 16 | 24190936987126912330 |
[1,908,2822,72713,1061345,16063367,274090332, 4486557450,72881502770,1210303857062, 19895930906948,327540952049656,5404014762291029, 89033985729142356,1467427990298534936, 24190936987126912330] |