n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -1 |
3 | 1 |
4 | 2 |
5 | -1 |
6 | 1 |
7 | -3 |
8 | 1 |
9 | -3 |
10 | 4 |
11 | -1 |
12 | -1 |
13 | 6 |
14 | -5 |
15 | 1 |
16 | 4 |
17 | -10 |
18 | 6 |
19 | -1 |
20 | 1 |
21 | -10 |
22 | 15 |
23 | -7 |
24 | 1 |
25 | -5 |
26 | 20 |
27 | -21 |
28 | 8 |
29 | -1 |
30 | -1 |
31 | 15 |
32 | -35 |
33 | 28 |
34 | -9 |
35 | 1 |
36 | 6 |
37 | -35 |
38 | 56 |
39 | -36 |
40 | 10 |
41 | -1 |
42 | 1 |
43 | -21 |
44 | 70 |
45 | -84 |
46 | 45 |
47 | -11 |
48 | 1 |
49 | -7 |
50 | 56 |
51 | -126 |
52 | 120 |
53 | -55 |
54 | 12 |
55 | -1 |
56 | -1 |
57 | 28 |
58 | -126 |
59 | 210 |
60 | -165 |
61 | 66 |
62 | -13 |
63 | 1 |
64 | 8 |
65 | -84 |
66 | 252 |
67 | -330 |
68 | 220 |
69 | -78 |
70 | 14 |
71 | -1 |
72 | 1 |
73 | -36 |
74 | 210 |
75 | -462 |
76 | 495 |
[1,-1,-1,1,2,-1,1,-3,1,-3,4,-1,-1,6,-5,1,4,-10,6, -1,1,-10,15,-7,1,-5,20,-21,8,-1,-1,15,-35,28,-9,1, 6,-35,56,-36,10,-1,1,-21,70,-84,45,-11,1,-7,56, -126,120,-55,12,-1,-1,28,-126,210,-165,66,-13,1,8, -84,252,-330,220,-78,14,-1,1,-36,210,-462,495] |