n | a(n) |
---|---|
1 | 12 |
2 | 720 |
3 | 15120 |
4 | 11200 |
5 | 332640 |
6 | 908107200 |
7 | 4324320 |
8 | 2940537600 |
9 | 175991175360 |
10 | 512143632000 |
11 | 1427794368 |
12 | 7795757249280 |
13 | 107084577600 |
14 | 279490747536000 |
15 | 200143324310529600 |
16 | 1178332991611776000 |
17 | 157531148611200 |
18 | 906996615309386784000 |
19 | 5828652498614400 |
20 | 262872227687509440000 |
[12,720,15120,11200,332640,908107200,4324320, 2940537600,175991175360,512143632000,1427794368, 7795757249280,107084577600,279490747536000, 200143324310529600,1178332991611776000, 157531148611200,906996615309386784000, 5828652498614400,262872227687509440000] |