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| n | a(n) |
|---|---|
| 10 | 1 |
| 11 | 594 |
| 12 | 45747 |
| 13 | 1752513 |
| 14 | 45552389 |
| 15 | 920513763 |
| 16 | 15577569349 |
| 17 | 231095209005 |
| 18 | 3098219351061 |
| 19 | 38346553035796 |
| 20 | 445033714399778 |
| 21 | 4900020726869918 |
| 22 | 51649070462238267 |
| 23 | 524892382085986515 |
| 24 | 5172330086955870408 |
| 25 | 49648755377072570286 |
| 26 | 465988523060678103585 |
[1,594,45747,1752513,45552389,920513763, 15577569349,231095209005,3098219351061, 38346553035796,445033714399778,4900020726869918, 51649070462238267,524892382085986515, 5172330086955870408,49648755377072570286, 465988523060678103585] |