n | a(n) |
---|---|
0 | 1 |
1 | 48 |
2 | 7680 |
3 | 1105920 |
4 | 1061683200 |
5 | 5662310400 |
6 | 1630745395200 |
7 | 391378894848000 |
8 | 50096498540544000 |
9 | 108208436847575040000 |
10 | 51940049686836019200000 |
11 | 831040794989376307200000 |
12 | 2393397489569403764736000000 |
13 | 22976615899866276141465600000 |
[1,48,7680,1105920,1061683200,5662310400, 1630745395200,391378894848000,50096498540544000, 108208436847575040000,51940049686836019200000, 831040794989376307200000, 2393397489569403764736000000, 22976615899866276141465600000] |