n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | 0 |
4 | 2 |
5 | -3 |
6 | -1 |
7 | 11 |
8 | -15 |
9 | -13 |
10 | 77 |
11 | -86 |
12 | -144 |
13 | 595 |
14 | -495 |
15 | -1520 |
16 | 4810 |
17 | -2485 |
18 | -15675 |
19 | 39560 |
20 | -6290 |
21 | -159105 |
22 | 324805 |
23 | 87075 |
24 | -1592843 |
25 | 2616757 |
26 | 2136539 |
27 | -15726114 |
28 | 20247800 |
29 | 32296693 |
30 | -152909577 |
31 | 145139491 |
32 | 417959049 |
33 | -1460704685 |
34 | 885536173 |
35 | 4997618808 |
36 | -13658704994 |
[1,-1,0,2,-3,-1,11,-15,-13,77,-86,-144,595,-495, -1520,4810,-2485,-15675,39560,-6290,-159105, 324805,87075,-1592843,2616757,2136539,-15726114, 20247800,32296693,-152909577,145139491,417959049, -1460704685,885536173,4997618808,-13658704994] |