n | a(n) |
---|---|
1 | 4 |
2 | 16 |
3 | 392 |
4 | 1966074 |
5 | 800887365826790 |
6 | 1230766671361406290474145896188319 |
7 | 29914870938046718875870447490073662976109190218710989290080175747776895 |
[4,16,392,1966074,800887365826790, 1230766671361406290474145896188319, 29914870938046718875870447490073662976109190218710\ 989290080175747776895] |