n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 12 |
3 | 249 |
4 | 9184 |
5 | 488745 |
6 | 35463456 |
7 | 3212948809 |
8 | 454190410752 |
9 | 85278734539281 |
10 | 19295679317593600 |
11 | 4754101825771791801 |
12 | 1391380506872608002048 |
13 | 467080657604802224657401 |
14 | 177425478031159409407340544 |
15 | 72694051770982862424632639625 |
[1,1,12,249,9184,488745,35463456,3212948809, 454190410752,85278734539281,19295679317593600, 4754101825771791801,1391380506872608002048, 467080657604802224657401, 177425478031159409407340544, 72694051770982862424632639625] |