n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | -6 |
4 | 12 |
5 | -270 |
6 | 1500 |
7 | -43806 |
8 | 302652 |
9 | -12857550 |
10 | 132059100 |
11 | -5733723006 |
12 | 89592628092 |
13 | -3922345875630 |
14 | 79865827177500 |
15 | -3844579915776606 |
16 | 95745315867430332 |
17 | -4957995149918778510 |
18 | 151156611852387524700 |
19 | -8193660691162420044606 |
20 | 298062602379028314213372 |
[1,0,0,-6,12,-270,1500,-43806,302652,-12857550, 132059100,-5733723006,89592628092,-3922345875630, 79865827177500,-3844579915776606, 95745315867430332,-4957995149918778510, 151156611852387524700,-8193660691162420044606, 298062602379028314213372] |