n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 672 |
4 | 30240 |
5 | 32760 |
6 | 23569920 |
7 | 45532800 |
8 | 14182439040 |
9 | 51001180160 |
10 | 153003540480 |
11 | 403031236608 |
12 | 13661860101120 |
13 | 154345556085770649600 |
14 | 9186050031556349952000 |
15 | 143573364313605309726720 |
16 | 352338107624535891640320 |
17 | 680489641226538823680000 |
18 | 34384125938411324962897920 |
[1,6,672,30240,32760,23569920,45532800, 14182439040,51001180160,153003540480,403031236608, 13661860101120,154345556085770649600, 9186050031556349952000,143573364313605309726720, 352338107624535891640320,680489641226538823680000, 34384125938411324962897920] |