n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | 44 |
5 | 1008 |
6 | 34432 |
7 | 1629280 |
8 | 101401344 |
9 | 8030787968 |
10 | 788377273856 |
11 | 93933191303424 |
12 | 13350759115563520 |
13 | 2231133728986759168 |
14 | 433075048506207645696 |
15 | 96617322164029448916992 |
16 | 24549315871469898190266368 |
17 | 7047652261245574026565877760 |
[1,0,2,44,1008,34432,1629280,101401344,8030787968, 788377273856,93933191303424,13350759115563520, 2231133728986759168,433075048506207645696, 96617322164029448916992, 24549315871469898190266368, 7047652261245574026565877760] |