n | a(n) |
---|---|
1 | 2 |
2 | 32 |
3 | 864 |
4 | 36864 |
5 | 2304000 |
6 | 199065600 |
7 | 22759833600 |
8 | 3329438515200 |
9 | 606790169395200 |
10 | 134842259865600000 |
11 | 35895009576222720000 |
12 | 11277559372311429120000 |
13 | 4129466323494701629440000 |
14 | 1743270091026070964797440000 |
15 | 840505222458998500884480000000 |
[2,32,864,36864,2304000,199065600,22759833600, 3329438515200,606790169395200,134842259865600000, 35895009576222720000,11277559372311429120000, 4129466323494701629440000, 1743270091026070964797440000, 840505222458998500884480000000] |