n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | -1 |
4 | 3 |
5 | -8 |
6 | 23 |
7 | -89 |
8 | 556 |
9 | -4773 |
10 | 44425 |
11 | -397670 |
12 | 3060577 |
13 | -12448655 |
14 | -235761640 |
15 | 9571505555 |
16 | -241952653453 |
17 | 5424619822460 |
18 | -116900288145113 |
19 | 2494797839905055 |
20 | -53406941947725348 |
21 | 1152770311462756071 |
22 | -25109138533156554399 |
23 | 550613923917090815374 |
24 | -12088287036694435407999 |
[1,1,0,-1,3,-8,23,-89,556,-4773,44425,-397670, 3060577,-12448655,-235761640,9571505555, -241952653453,5424619822460,-116900288145113, 2494797839905055,-53406941947725348, 1152770311462756071,-25109138533156554399, 550613923917090815374,-12088287036694435407999] |