n | a(n) |
---|---|
1 | 0 |
2 | 16 |
3 | 1008 |
4 | 62496 |
5 | 3873760 |
6 | 240110640 |
7 | 14882985936 |
8 | 922505017408 |
9 | 57180428093376 |
10 | 3544264036771920 |
11 | 219687189851765680 |
12 | 13617061506772700256 |
13 | 844038126230055650208 |
14 | 52316746764756677612656 |
15 | 3242794261288683956334480 |
16 | 201000927453133648615125120 |
[0,16,1008,62496,3873760,240110640,14882985936, 922505017408,57180428093376,3544264036771920, 219687189851765680,13617061506772700256, 844038126230055650208,52316746764756677612656, 3242794261288683956334480, 201000927453133648615125120] |