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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 209 |
| 3 | 163121 |
| 4 | 326922081 |
| 5 | 1346634725665 |
| 6 | 9939316337679281 |
| 7 | 119802044788535500753 |
| 8 | 2205421644124274191535553 |
| 9 | 58945667435045762187763602753 |
| 10 | 2198513228897522394476415669503377 |
| 11 | 110833342180980170285766876408530089329 |
[1,1,209,163121,326922081,1346634725665, 9939316337679281,119802044788535500753, 2205421644124274191535553, 58945667435045762187763602753, 2198513228897522394476415669503377, 110833342180980170285766876408530089329] |