n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | -3 |
5 | 30 |
6 | -180 |
7 | 1113 |
8 | -8379 |
9 | 69804 |
10 | -628614 |
11 | 6216155 |
12 | -67322211 |
13 | 789438078 |
14 | -9958088140 |
15 | 134602170675 |
16 | -1941190097399 |
17 | 29743794572824 |
18 | -482464755060922 |
19 | 8257903545778011 |
20 | -148698758217737671 |
[1,0,0,0,-3,30,-180,1113,-8379,69804,-628614, 6216155,-67322211,789438078,-9958088140, 134602170675,-1941190097399,29743794572824, -482464755060922,8257903545778011, -148698758217737671] |