n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 71 |
4 | 1291 |
5 | 32186 |
6 | 1030491 |
7 | 40606281 |
8 | 1911466016 |
9 | 105145651821 |
10 | 6645220590851 |
11 | 476096681256716 |
12 | 38249611004598701 |
13 | 3415114289928480181 |
14 | 336324126216378275806 |
15 | 36299781235381103548731 |
[1,1,6,71,1291,32186,1030491,40606281,1911466016, 105145651821,6645220590851,476096681256716, 38249611004598701,3415114289928480181, 336324126216378275806,36299781235381103548731] |