n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 160 |
3 | 2240 |
4 | 32256 |
5 | 473088 |
6 | 7028736 |
7 | 105431040 |
8 | 1593180160 |
9 | 24216338432 |
10 | 369849532416 |
11 | 5671026163712 |
12 | 87246556364800 |
13 | 1346089726771200 |
14 | 20819521107394560 |
15 | 322702577164615680 |
16 | 5011381198321090560 |
17 | 77954818640550297600 |
18 | 1214454016715941478400 |
[1,12,160,2240,32256,473088,7028736,105431040, 1593180160,24216338432,369849532416,5671026163712, 87246556364800,1346089726771200,20819521107394560, 322702577164615680,5011381198321090560, 77954818640550297600,1214454016715941478400] |