n | a(n) |
---|---|
5 | 1 |
6 | 24 |
7 | 378 |
8 | 4960 |
9 | 58905 |
10 | 658008 |
11 | 7059052 |
12 | 73629072 |
13 | 752538150 |
14 | 7575968400 |
15 | 75394027566 |
16 | 743595781824 |
17 | 7282025622664 |
18 | 70907466006720 |
19 | 687259244541600 |
20 | 6635869816740560 |
21 | 63871405575418665 |
22 | 613156553427009240 |
23 | 5873182941643167150 |
24 | 56151322242892212960 |
25 | 535983370403809682970 |
[1,24,378,4960,58905,658008,7059052,73629072, 752538150,7575968400,75394027566,743595781824, 7282025622664,70907466006720,687259244541600, 6635869816740560,63871405575418665, 613156553427009240,5873182941643167150, 56151322242892212960,535983370403809682970] |