n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -1 |
3 | 4 |
4 | 1 |
5 | -21 |
6 | 14 |
7 | 111 |
8 | -195 |
9 | -529 |
10 | 1837 |
11 | 1792 |
12 | -14772 |
13 | 2300 |
14 | 105431 |
15 | -126697 |
16 | -657427 |
17 | 1650427 |
18 | 3285795 |
19 | -16211352 |
20 | -8308737 |
21 | 135770125 |
22 | -79748628 |
23 | -990431659 |
24 | 1700106664 |
25 | 6098396204 |
26 | -20258923714 |
27 | -27342511804 |
28 | 193913175511 |
29 | 12018867589 |
[1,-1,-1,4,1,-21,14,111,-195,-529,1837,1792, -14772,2300,105431,-126697,-657427,1650427, 3285795,-16211352,-8308737,135770125,-79748628, -990431659,1700106664,6098396204,-20258923714, -27342511804,193913175511,12018867589] |