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