n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 0 |
3 | 1 |
4 | -1 |
5 | 0 |
6 | 1 |
7 | -1 |
8 | 0 |
9 | 1 |
10 | -1 |
11 | 0 |
12 | 1 |
13 | -1 |
14 | 0 |
15 | 1 |
16 | -1 |
17 | 1 |
18 | 0 |
19 | -1 |
20 | 1 |
21 | 0 |
22 | -1 |
23 | 1 |
24 | 0 |
25 | -1 |
26 | 1 |
27 | 0 |
28 | -1 |
29 | 1 |
30 | 0 |
31 | -1 |
32 | 1 |
33 | 0 |
34 | 0 |
35 | 0 |
36 | 0 |
37 | 0 |
38 | 0 |
39 | 0 |
40 | 0 |
41 | 1 |
42 | -1 |
43 | 0 |
44 | 1 |
45 | -1 |
46 | 0 |
47 | 1 |
48 | -1 |
49 | 0 |
50 | 1 |
51 | -1 |
52 | 0 |
53 | 1 |
54 | -1 |
55 | 0 |
56 | 1 |
57 | -1 |
58 | 1 |
59 | 0 |
60 | -1 |
61 | 1 |
62 | 0 |
63 | -1 |
64 | 1 |
65 | 0 |
66 | -1 |
67 | 1 |
68 | 0 |
69 | -1 |
70 | 1 |
71 | 0 |
72 | -1 |
73 | 1 |
74 | 0 |
75 | 0 |
76 | 0 |
77 | 0 |
78 | 0 |
79 | 0 |
80 | 0 |
[1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,1,0,-1,1, 0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,0,0,0,0,0,0,0,1,-1, 0,1,-1,0,1,-1,0,1,-1,0,1,-1,0,1,-1,1,0,-1,1,0,-1, 1,0,-1,1,0,-1,1,0,-1,1,0,0,0,0,0,0,0] |