n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 4 |
5 | 10 |
6 | 55 |
7 | 826 |
8 | 54340 |
9 | 47921995 |
10 | 2643710343286 |
11 | 126835535679488180710 |
12 | 335322495784116748418182251685105 |
13 | 42530809264656915340847577048392358554130713446770436 |
[1,1,1,4,10,55,826,54340,47921995,2643710343286, 126835535679488180710, 335322495784116748418182251685105, 42530809264656915340847577048392358554130713446770\ 436] |