n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 108 |
4 | 4488 |
5 | 376200 |
6 | 58652640 |
7 | 16119956160 |
8 | 7519632382080 |
9 | 5788821019685760 |
10 | 7197150396467808000 |
11 | 14206044114169232371200 |
12 | 43903287397136367836697600 |
13 | 210012592354755890839147008000 |
14 | 1540026232221309103088828327116800 |
15 | 17170286302440610680613970557956096000 |
16 | 289015112280462271460535463614055526400000 |
[1,6,108,4488,376200,58652640,16119956160, 7519632382080,5788821019685760, 7197150396467808000,14206044114169232371200, 43903287397136367836697600, 210012592354755890839147008000, 1540026232221309103088828327116800, 17170286302440610680613970557956096000, 289015112280462271460535463614055526400000] |