n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 60 |
3 | 3024 |
4 | 240240 |
5 | 27907200 |
6 | 4475671200 |
7 | 948964262400 |
8 | 257256702743040 |
9 | 86839771951296000 |
10 | 35728290125079552000 |
11 | 17602963463032472448000 |
12 | 10233395250958706770944000 |
13 | 6932022668773077815267328000 |
[0,2,60,3024,240240,27907200,4475671200, 948964262400,257256702743040,86839771951296000, 35728290125079552000,17602963463032472448000, 10233395250958706770944000, 6932022668773077815267328000] |