n | a(n) |
---|---|
1 | 2 |
2 | 6 |
3 | 28 |
4 | 1171 |
5 | 337664 |
6 | 477339616 |
7 | 2872202032640 |
8 | 72057595967392816 |
9 | 7462505059899322983424 |
10 | 3169126500571074529242309120 |
11 | 5492677668532710795071526353530880 |
12 | 38716571525226776289479030777920527620096 |
13 | 1106936151351216411420552029913564178922327982080 |
[2,6,28,1171,337664,477339616,2872202032640, 72057595967392816,7462505059899322983424, 3169126500571074529242309120, 5492677668532710795071526353530880, 38716571525226776289479030777920527620096, 1106936151351216411420552029913564178922327982080] |