n | a(n) |
---|---|
5 | 27216 |
6 | 544320 |
7 | 7212240 |
8 | 81648000 |
9 | 862774416 |
10 | 8839212480 |
11 | 89320326480 |
12 | 897169996800 |
13 | 8988342579216 |
14 | 89952351128640 |
15 | 899806333018320 |
16 | 8999216089718400 |
17 | 89996836576073616 |
18 | 899987262844420800 |
19 | 8999948800775111760 |
20 | 89999794450846828800 |
21 | 899999175545734649616 |
[27216,544320,7212240,81648000,862774416, 8839212480,89320326480,897169996800,8988342579216, 89952351128640,899806333018320,8999216089718400, 89996836576073616,899987262844420800, 8999948800775111760,89999794450846828800, 899999175545734649616] |