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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 193 |
| 4 | 16448 |
| 5 | 5253121 |
| 6 | 6447694208 |
| 7 | 30795721162753 |
| 8 | 576522325894105088 |
| 9 | 42502811563960266915841 |
| 10 | 12379542064132015743721023488 |
| 11 | 14278867426031486089248841370959873 |
[1,8,193,16448,5253121,6447694208,30795721162753, 576522325894105088,42502811563960266915841, 12379542064132015743721023488, 14278867426031486089248841370959873] |