n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 72 |
3 | 768 |
4 | 9600 |
5 | 138240 |
6 | 2257920 |
7 | 41287680 |
8 | 836075520 |
9 | 18579456000 |
10 | 449622835200 |
11 | 11771943321600 |
12 | 331576403558400 |
13 | 9998303861145600 |
14 | 321374052679680000 |
15 | 10969567664799744000 |
16 | 396275631890890752000 |
[1,8,72,768,9600,138240,2257920,41287680, 836075520,18579456000,449622835200,11771943321600, 331576403558400,9998303861145600, 321374052679680000,10969567664799744000, 396275631890890752000] |