n | a(n) |
---|---|
0 | 60 |
1 | 2520 |
2 | 3113510400 |
3 | 60822550204416000 |
4 | 4111419327088961408862781440000000 |
5 | 30207631531686917818677566034256998753632256000000000 |
[60,2520,3113510400,60822550204416000, 4111419327088961408862781440000000, 30207631531686917818677566034256998753632256000000\ 000] |