n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 3 |
4 | -11 |
5 | 30 |
6 | -14 |
7 | -525 |
8 | 4593 |
9 | -22428 |
10 | 17596 |
11 | 1039995 |
12 | -13641275 |
13 | 96216978 |
14 | -105681666 |
15 | -8517557685 |
16 | 148962722881 |
17 | -1373978443800 |
18 | 1940315387608 |
19 | 198084321525267 |
20 | -4330346354150859 |
21 | 49339565916861990 |
22 | -85160442362115350 |
[1,0,0,3,-11,30,-14,-525,4593,-22428,17596, 1039995,-13641275,96216978,-105681666,-8517557685, 148962722881,-1373978443800,1940315387608, 198084321525267,-4330346354150859, 49339565916861990,-85160442362115350] |