n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 12 |
4 | 162 |
5 | 4020 |
6 | 161190 |
7 | 9580200 |
8 | 794045490 |
9 | 87732586200 |
10 | 12482467492950 |
11 | 2225389826721600 |
12 | 486286707998356650 |
13 | 127896148968309802080 |
14 | 39873063650831725704390 |
15 | 14545617596016448962820800 |
16 | 6140116931023810866657175650 |
17 | 2970359726329509983655533867520 |
[1,1,2,12,162,4020,161190,9580200,794045490, 87732586200,12482467492950,2225389826721600, 486286707998356650,127896148968309802080, 39873063650831725704390, 14545617596016448962820800, 6140116931023810866657175650, 2970359726329509983655533867520] |