n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | -2 |
4 | 4 |
5 | -11 |
6 | 55 |
7 | -359 |
8 | 2359 |
9 | -15230 |
10 | 100840 |
11 | -716555 |
12 | 5580145 |
13 | -47230091 |
14 | 425472229 |
15 | -4013326982 |
16 | 39379161136 |
17 | -402010392971 |
18 | 4279164575167 |
19 | -47533936734179 |
20 | 550239127112107 |
21 | -6618018093867506 |
22 | 82447377648018700 |
23 | -1061324336149876667 |
24 | 14095604842846277617 |
[1,1,1,-2,4,-11,55,-359,2359,-15230,100840, -716555,5580145,-47230091,425472229,-4013326982, 39379161136,-402010392971,4279164575167, -47533936734179,550239127112107,-6618018093867506, 82447377648018700,-1061324336149876667, 14095604842846277617] |