n | a(n) |
---|---|
7 | 120 |
8 | 4320 |
9 | 83628 |
10 | 1169768 |
11 | 13329084 |
12 | 131888624 |
13 | 1178097904 |
14 | 9745456704 |
15 | 75988344096 |
16 | 565644812320 |
17 | 4057808611860 |
18 | 28255332957880 |
19 | 192032572801508 |
20 | 1279389256340592 |
21 | 8384651931678936 |
22 | 54203683325174736 |
[120,4320,83628,1169768,13329084,131888624, 1178097904,9745456704,75988344096,565644812320, 4057808611860,28255332957880,192032572801508, 1279389256340592,8384651931678936, 54203683325174736] |