n | a(n) |
---|---|
1 | -1 |
2 | -1 |
3 | 1 |
4 | -1 |
5 | 1 |
6 | 0 |
7 | -1 |
8 | 1 |
9 | 0 |
10 | -1 |
11 | -1 |
12 | 1 |
13 | 0 |
14 | -1 |
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 | 1 |
31 | 0 |
32 | -1 |
33 | 1 |
34 | 0 |
35 | -1 |
36 | 1 |
37 | -1 |
38 | 1 |
39 | 0 |
40 | -1 |
41 | 1 |
42 | 0 |
43 | -1 |
44 | 1 |
45 | 0 |
46 | -1 |
47 | 1 |
48 | 0 |
49 | -1 |
50 | 1 |
51 | 0 |
52 | -1 |
53 | 1 |
54 | 0 |
55 | -1 |
[-1,-1,1,-1,1,0,-1,1,0,-1,-1,1,0,-1,1,-1,1,0,-1,1, 0,-1,1,0,-1,1,0,-1,-1,1,0,-1,1,0,-1,1,-1,1,0,-1,1, 0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,-1] |