n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 48 |
5 | 720 |
6 | 23040 |
7 | 1451520 |
8 | 185794560 |
9 | 47377612800 |
10 | 24257337753600 |
11 | 24815256521932800 |
12 | 50821645356918374400 |
13 | 208114637736580743168000 |
14 | 1704875112338069448032256000 |
15 | 27930968965434591767112450048000 |
16 | 915241991059360703024740763172864000 |
[1,2,6,48,720,23040,1451520,185794560,47377612800, 24257337753600,24815256521932800, 50821645356918374400,208114637736580743168000, 1704875112338069448032256000, 27930968965434591767112450048000, 915241991059360703024740763172864000] |