n | a(n) |
---|---|
2 | 1 |
3 | 14 |
4 | 39 |
5 | 294 |
6 | 1379 |
7 | 8928 |
8 | 51388 |
9 | 324812 |
10 | 2004773 |
11 | 12834757 |
12 | 82619057 |
13 | 542545680 |
14 | 3601617244 |
15 | 24250827504 |
16 | 165252463271 |
[1,14,39,294,1379,8928,51388,324812,2004773, 12834757,82619057,542545680,3601617244, 24250827504,165252463271] |