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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 843 |
| 2 | 2226851 |
| 3 | 7009284232 |
| 4 | 23313951730593 |
| 5 | 79684937704014787 |
| 6 | 276820366633357961907 |
| 7 | 971684488369988888850993 |
| 8 | 3433809783046699326165318697 |
| 9 | 12187832583695135440208385490411 |
| 10 | 43381711462091769247169214041784216 |
| 11 | 154696550169813236996441805153918153313 |
[1,843,2226851,7009284232,23313951730593, 79684937704014787,276820366633357961907, 971684488369988888850993, 3433809783046699326165318697, 12187832583695135440208385490411, 43381711462091769247169214041784216, 154696550169813236996441805153918153313] |