n | a(n) |
---|---|
1 | 4 |
2 | 48 |
3 | 1440 |
4 | 80640 |
5 | 7257600 |
6 | 958003200 |
7 | 174356582400 |
8 | 41845579776000 |
9 | 12804747411456000 |
10 | 4865804016353280000 |
11 | 2248001455555215360000 |
12 | 1240896803466478878720000 |
13 | 806582922253211271168000000 |
14 | 609776689223427721003008000000 |
15 | 530505719624382117272616960000000 |
16 | 526261673867387060334436024320000000 |
[4,48,1440,80640,7257600,958003200,174356582400, 41845579776000,12804747411456000, 4865804016353280000,2248001455555215360000, 1240896803466478878720000, 806582922253211271168000000, 609776689223427721003008000000, 530505719624382117272616960000000, 526261673867387060334436024320000000] |