n | a(n) |
---|---|
0 | 1 |
1 | 1680 |
2 | 1224720 |
3 | 505659840 |
4 | 129351117840 |
5 | 21060890131680 |
6 | 2160822606183360 |
7 | 134717272385473920 |
8 | 4957295423282269200 |
9 | 119288258695393463760 |
10 | 2051465861242156554720 |
11 | 26894077218337493424960 |
12 | 281803532524538902825920 |
[1,1680,1224720,505659840,129351117840, 21060890131680,2160822606183360, 134717272385473920,4957295423282269200, 119288258695393463760,2051465861242156554720, 26894077218337493424960,281803532524538902825920] |