n | a(n) |
---|---|
0 | 1 |
1 | 120 |
2 | 4790016000 |
3 | 1703748471578689536000000 |
4 | 44045334006101976766560297729172439040000000000 |
5 | 389438360216723307909581902233109465138002465491175688781168640000000000000000 |
[1,120,4790016000,1703748471578689536000000, 44045334006101976766560297729172439040000000000, 38943836021672330790958190223310946513800246549117\ 5688781168640000000000000000] |