n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 14 |
3 | 168 |
4 | 2856 |
5 | 62832 |
6 | 1696464 |
7 | 54286848 |
8 | 2008613376 |
9 | 84361761792 |
10 | 3965002804224 |
11 | 206180145819648 |
12 | 11752268311719936 |
13 | 728640635326636032 |
14 | 48818922566884614144 |
15 | 3514962424815692218368 |
16 | 270652106710808300814336 |
17 | 22193472750286280666775552 |
[1,2,14,168,2856,62832,1696464,54286848, 2008613376,84361761792,3965002804224, 206180145819648,11752268311719936, 728640635326636032,48818922566884614144, 3514962424815692218368,270652106710808300814336, 22193472750286280666775552] |