n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 26 |
5 | 677 |
6 | 458330 |
7 | 210066388901 |
8 | 44127887745906175987802 |
9 | 1947270476915296449559703445493848930452791205 |
10 | 3791862310265926082868235028027893277370233152247388584761734150717768254410341175325352026 |
[0,1,2,5,26,677,458330,210066388901, 44127887745906175987802, 1947270476915296449559703445493848930452791205, 37918623102659260828682350280278932773702331522473\ 88584761734150717768254410341175325352026] |