n | a(n) |
---|---|
1 | 1 |
2 | 3674160 |
3 | 88580102706155225088000 |
4 | 7401196841564901869874093974498574336000000000 |
5 | 579319689784815322186097322203443872344325595106656531909705728000000000000000 |
[1,3674160,88580102706155225088000, 7401196841564901869874093974498574336000000000, 57931968978481532218609732220344387234432559510665\ 6531909705728000000000000000] |