n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | 0 |
4 | -3 |
5 | 8 |
6 | -3 |
7 | -57 |
8 | 225 |
9 | -96 |
10 | -2991 |
11 | 13873 |
12 | -255 |
13 | -313506 |
14 | 1495089 |
15 | 1473024 |
16 | -54621231 |
17 | 243365688 |
18 | 705129201 |
19 | -14109279483 |
20 | 53228648865 |
21 | 349791931434 |
22 | -5000315242479 |
23 | 13572033641204 |
24 | 204954070915977 |
25 | -2294997521498172 |
26 | 2691551249257017 |
[1,-1,1,0,-3,8,-3,-57,225,-96,-2991,13873,-255, -313506,1495089,1473024,-54621231,243365688, 705129201,-14109279483,53228648865,349791931434, -5000315242479,13572033641204,204954070915977, -2294997521498172,2691551249257017] |