n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 216 |
4 | 331776 |
5 | 24883200000 |
6 | 139314069504000000 |
7 | 82606411253903523840000000 |
8 | 6984964247141514123629140377600000000 |
9 | 109110688415571316480344899355894085582848000000000 |
10 | 395940866122425193243875570782668457763038822400000000000000000000 |
[1,1,4,216,331776,24883200000,139314069504000000, 82606411253903523840000000, 6984964247141514123629140377600000000, 10911068841557131648034489935589408558284800000000\ 0, 39594086612242519324387557078266845776303882240000\ 0000000000000000] |