n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 0 |
3 | 8 |
4 | 80 |
5 | 1152 |
6 | 21056 |
7 | 467840 |
8 | 12248064 |
9 | 369313280 |
10 | 12605643776 |
11 | 480491716608 |
12 | 20231074672640 |
13 | 932551401807872 |
14 | 46708494389084160 |
15 | 2525988902617776128 |
16 | 146694190329387352064 |
17 | 9105143756032486932480 |
[1,2,0,8,80,1152,21056,467840,12248064,369313280, 12605643776,480491716608,20231074672640, 932551401807872,46708494389084160, 2525988902617776128,146694190329387352064, 9105143756032486932480] |