n | a(n) |
---|---|
5 | 24 |
6 | 3648 |
7 | 90384 |
8 | 1304576 |
9 | 19958400 |
10 | 311592960 |
11 | 5054353920 |
12 | 85709352960 |
13 | 1523221539840 |
14 | 28387834675200 |
15 | 554575551129600 |
16 | 11345938174771200 |
17 | 242796629621145600 |
18 | 5427273747293798400 |
19 | 126546947417899008000 |
[24,3648,90384,1304576,19958400,311592960, 5054353920,85709352960,1523221539840, 28387834675200,554575551129600,11345938174771200, 242796629621145600,5427273747293798400, 126546947417899008000] |