n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 12 |
4 | 48 |
5 | 1200 |
6 | 241200 |
7 | 9696481200 |
8 | 11752718467440661200 |
9 | 15347376819435640471203267700016821200 |
10 | 23554197523775043569951631809272942045755944094320810352530343995293765200 |
[1,2,4,12,48,1200,241200,9696481200, 11752718467440661200, 15347376819435640471203267700016821200, 23554197523775043569951631809272942045755944094320\ 810352530343995293765200] |