n | a(n) |
---|---|
2 | 3 |
3 | 8 |
4 | 51 |
5 | 277 |
6 | 1632 |
7 | 8767 |
8 | 48266 |
9 | 286128 |
10 | 1759297 |
11 | 11001440 |
12 | 70073259 |
13 | 453737342 |
14 | 2977044234 |
15 | 19735901215 |
16 | 132088008864 |
[3,8,51,277,1632,8767,48266,286128,1759297, 11001440,70073259,453737342,2977044234, 19735901215,132088008864] |