n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 24 |
5 | 96 |
6 | 444 |
7 | 2508 |
8 | 13216 |
9 | 81030 |
10 | 566512 |
11 | 4383340 |
12 | 43168552 |
13 | 356745786 |
14 | 3125719866 |
15 | 30567653042 |
16 | 349720370632 |
[1,2,6,24,96,444,2508,13216,81030,566512,4383340, 43168552,356745786,3125719866,30567653042, 349720370632] |