n | a(n) |
---|---|
0 | 1 |
1 | 2 |
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 | 0 |
18 | -1 |
19 | 1 |
20 | 0 |
21 | -1 |
22 | 1 |
23 | 0 |
24 | -1 |
25 | 1 |
26 | 0 |
27 | -1 |
28 | 1 |
29 | 0 |
30 | -1 |
31 | 1 |
32 | 0 |
33 | -1 |
34 | 1 |
35 | 0 |
36 | -1 |
37 | 1 |
38 | 0 |
39 | -1 |
40 | 1 |
41 | 0 |
42 | -1 |
43 | 1 |
44 | 0 |
45 | -1 |
46 | 1 |
47 | 0 |
48 | -1 |
49 | 1 |
50 | 0 |
51 | -1 |
52 | 1 |
53 | 0 |
54 | -1 |
55 | 1 |
56 | 0 |
57 | -1 |
58 | 1 |
59 | 0 |
60 | -1 |
61 | 1 |
62 | 0 |
63 | -1 |
64 | 1 |
65 | 0 |
66 | -1 |
67 | 1 |
68 | 0 |
[1,2,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0, -1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0, -1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0,-1,1,0, -1,1,0,-1,1,0] |