n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 10 |
5 | 36 |
6 | 168 |
7 | 1098 |
8 | 1204 |
9 | 2840 |
10 | 19488 |
11 | 1881124 |
12 | 3105700 |
13 | 445577184 |
14 | 105314212224 |
15 | 134633963520 |
16 | 2167649138304 |
[1,2,6,10,36,168,1098,1204,2840,19488,1881124, 3105700,445577184,105314212224,134633963520, 2167649138304] |