n | a(n) |
---|---|
0 | 2 |
1 | 16 |
2 | 2304 |
3 | 5160960 |
4 | 178362777600 |
5 | 96253116206284800 |
6 | 819651496316379542323200 |
7 | 110857799304670627788849414144000 |
8 | 238987988705420266773820308079698247680000 |
[2,16,2304,5160960,178362777600,96253116206284800, 819651496316379542323200, 110857799304670627788849414144000, 238987988705420266773820308079698247680000] |