n | a(n) |
---|---|
0 | 1 |
1 | 32 |
2 | 720 |
3 | 14400 |
4 | 277200 |
5 | 5322240 |
6 | 103783680 |
7 | 2075673600 |
8 | 42810768000 |
9 | 913296384000 |
10 | 20183850086400 |
11 | 462393656524800 |
12 | 10981849342464000 |
13 | 270322445352960000 |
14 | 6893222356500480000 |
15 | 181981070211612672000 |
[1,32,720,14400,277200,5322240,103783680, 2075673600,42810768000,913296384000, 20183850086400,462393656524800,10981849342464000, 270322445352960000,6893222356500480000, 181981070211612672000] |