n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | 1 |
4 | -3 |
5 | 1 |
6 | 1 |
7 | -5 |
8 | 6 |
9 | -1 |
10 | 1 |
11 | -7 |
12 | 15 |
13 | -10 |
14 | 1 |
15 | 1 |
16 | -9 |
17 | 28 |
18 | -35 |
19 | 15 |
20 | -1 |
21 | 1 |
22 | -11 |
23 | 45 |
24 | -84 |
25 | 70 |
26 | -21 |
27 | 1 |
28 | 1 |
29 | -13 |
30 | 66 |
31 | -165 |
32 | 210 |
33 | -126 |
34 | 28 |
35 | -1 |
36 | 1 |
37 | -15 |
38 | 91 |
39 | -286 |
40 | 495 |
41 | -462 |
42 | 210 |
43 | -36 |
44 | 1 |
45 | 1 |
46 | -17 |
47 | 120 |
48 | -455 |
49 | 1001 |
50 | -1287 |
51 | 924 |
52 | -330 |
53 | 45 |
54 | -1 |
55 | 1 |
56 | -19 |
57 | 153 |
[1,-1,1,-3,1,1,-5,6,-1,1,-7,15,-10,1,1,-9,28,-35, 15,-1,1,-11,45,-84,70,-21,1,1,-13,66,-165,210, -126,28,-1,1,-15,91,-286,495,-462,210,-36,1,1,-17, 120,-455,1001,-1287,924,-330,45,-1,1,-19,153] |