n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 168 |
4 | 3276000 |
5 | 877449500928000 |
6 | 207244701437748852512194560000 |
7 | 4000516840149319128119305958853265913416777728000000 |
8 | 796608816253064941944831363792070377592412324940256242675178274726476775424000000000 |
[1,3,168,3276000,877449500928000, 207244701437748852512194560000, 40005168401493191281193059588532659134167777280000\ 00, 79660881625306494194483136379207037759241232494025\ 6242675178274726476775424000000000] |