n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 4 |
4 | 16 |
5 | 96 |
6 | 896 |
7 | 13568 |
8 | 345088 |
9 | 15112192 |
10 | 1159913472 |
11 | 158164664320 |
12 | 38737429987328 |
13 | 17197276791701504 |
14 | 13946909814794223616 |
15 | 20801835304287183306752 |
16 | 57394078732651064041930752 |
[1,1,1,4,16,96,896,13568,345088,15112192, 1159913472,158164664320,38737429987328, 17197276791701504,13946909814794223616, 20801835304287183306752, 57394078732651064041930752] |