n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 16 |
3 | 1040 |
4 | 196080 |
5 | 82196224 |
6 | 65585046960 |
7 | 89664824687968 |
8 | 194650170795350624 |
9 | 633421180929983545024 |
10 | 2953697281799409438455088 |
11 | 19035190329068182887341039344 |
12 | 164578521474330559730154886587328 |
[0,2,16,1040,196080,82196224,65585046960, 89664824687968,194650170795350624, 633421180929983545024,2953697281799409438455088, 19035190329068182887341039344, 164578521474330559730154886587328] |