n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 25 |
6 | 338 |
7 | 1760417 |
8 | 2719102918193 |
9 | 43888992061611808973481301345 |
10 | 501206842313618355048837897498360450999462416742984495192498 |
[1,1,1,2,3,25,338,1760417,2719102918193, 43888992061611808973481301345, 50120684231361835504883789749836045099946241674298\ 4495192498] |