n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 0 |
4 | -4 |
5 | 1 |
6 | 7 |
7 | 0 |
8 | -8 |
9 | 1 |
10 | 11 |
11 | 0 |
12 | -12 |
13 | 1 |
14 | 15 |
15 | 0 |
16 | -16 |
17 | 1 |
18 | 19 |
19 | 0 |
20 | -20 |
21 | 1 |
22 | 23 |
23 | 0 |
24 | -24 |
25 | 1 |
26 | 27 |
27 | 0 |
28 | -28 |
29 | 1 |
30 | 31 |
31 | 0 |
32 | -32 |
33 | 1 |
34 | 35 |
35 | 0 |
36 | -36 |
37 | 1 |
38 | 39 |
39 | 0 |
40 | -40 |
41 | 1 |
42 | 43 |
43 | 0 |
44 | -44 |
45 | 1 |
46 | 47 |
47 | 0 |
48 | -48 |
49 | 1 |
50 | 51 |
51 | 0 |
52 | -52 |
53 | 1 |
54 | 55 |
55 | 0 |
[1,3,0,-4,1,7,0,-8,1,11,0,-12,1,15,0,-16,1,19,0, -20,1,23,0,-24,1,27,0,-28,1,31,0,-32,1,35,0,-36,1, 39,0,-40,1,43,0,-44,1,47,0,-48,1,51,0,-52,1,55,0] |