n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 24 |
3 | 360 |
4 | 8064 |
5 | 259200 |
6 | 11404800 |
7 | 660441600 |
8 | 48771072000 |
9 | 4477184409600 |
10 | 500391198720000 |
11 | 66920738734080000 |
12 | 10554356508917760000 |
13 | 1938789402181632000000 |
14 | 410402940653807861760000 |
15 | 99180710658003566592000000 |
16 | 27141314475238493257728000000 |
[1,2,24,360,8064,259200,11404800,660441600, 48771072000,4477184409600,500391198720000, 66920738734080000,10554356508917760000, 1938789402181632000000,410402940653807861760000, 99180710658003566592000000, 27141314475238493257728000000] |