n | a(n) |
---|---|
0 | 1 |
1 | 120 |
2 | 20160 |
3 | 5765760 |
4 | 313657344 |
5 | 14898723840 |
6 | 27413651865600 |
7 | 4769975424614400 |
8 | 4731815621217484800 |
9 | 175077177985046937600 |
10 | 28712657189547697766400 |
11 | 2469288518301102007910400 |
12 | 12998334760337000969640345600 |
13 | 86113967787232631423867289600 |
14 | 5511293938382888411127506534400 |
[1,120,20160,5765760,313657344,14898723840, 27413651865600,4769975424614400, 4731815621217484800,175077177985046937600, 28712657189547697766400,2469288518301102007910400, 12998334760337000969640345600, 86113967787232631423867289600, 5511293938382888411127506534400] |