n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -1 |
3 | -1 |
4 | 7 |
5 | 1 |
6 | -38 |
7 | -5 |
8 | 11 |
9 | 7 |
10 | -3263 |
11 | -15 |
12 | 13399637 |
13 | 7601 |
14 | -8364 |
15 | -91 |
16 | 1437423473 |
17 | 3617 |
18 | -177451280177 |
19 | -745739 |
20 | 166416763419 |
21 | 3317609 |
22 | -17730427802974 |
23 | -5981591 |
24 | 51257173898346323 |
25 | 5436374093 |
26 | -107154672791057 |
27 | -213827575 |
[1,1,-1,-1,7,1,-38,-5,11,7,-3263,-15,13399637, 7601,-8364,-91,1437423473,3617,-177451280177, -745739,166416763419,3317609,-17730427802974, -5981591,51257173898346323,5436374093, -107154672791057,-213827575] |