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