n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 42 |
5 | 798 |
6 | 42294 |
7 | 5540514 |
8 | 1723099854 |
9 | 1238908795026 |
10 | 2005793339147094 |
11 | 7363267348008982074 |
12 | 60091624827101302705914 |
13 | 1073416694286510570235741782 |
14 | 41726927156999525396773990291686 |
15 | 3505771238949629125260760342336582662 |
[1,2,6,42,798,42294,5540514,1723099854, 1238908795026,2005793339147094, 7363267348008982074,60091624827101302705914, 1073416694286510570235741782, 41726927156999525396773990291686, 3505771238949629125260760342336582662] |