n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 1 |
3 | 0 |
4 | 0 |
5 | -2 |
6 | 2 |
7 | 0 |
8 | 2 |
9 | -2 |
10 | 1 |
11 | 0 |
12 | 2 |
13 | -6 |
14 | 2 |
15 | 0 |
16 | 3 |
17 | -6 |
18 | 4 |
19 | 0 |
20 | 4 |
21 | -8 |
22 | 4 |
23 | 0 |
24 | 7 |
25 | -14 |
26 | 7 |
27 | 0 |
28 | 6 |
29 | -16 |
30 | 10 |
31 | 0 |
32 | 11 |
33 | -20 |
34 | 11 |
35 | 0 |
36 | 14 |
37 | -32 |
38 | 16 |
39 | 0 |
40 | 17 |
41 | -38 |
42 | 21 |
43 | 0 |
44 | 22 |
45 | -46 |
46 | 24 |
47 | 0 |
48 | 32 |
49 | -66 |
50 | 34 |
51 | 0 |
52 | 34 |
53 | -78 |
54 | 44 |
55 | 0 |
56 | 49 |
57 | -96 |
58 | 50 |
59 | 0 |
60 | 60 |
61 | -130 |
62 | 66 |
63 | 0 |
64 | 72 |
65 | -154 |
66 | 84 |
67 | 0 |
68 | 90 |
69 | -186 |
[1,-2,1,0,0,-2,2,0,2,-2,1,0,2,-6,2,0,3,-6,4,0,4, -8,4,0,7,-14,7,0,6,-16,10,0,11,-20,11,0,14,-32,16, 0,17,-38,21,0,22,-46,24,0,32,-66,34,0,34,-78,44,0, 49,-96,50,0,60,-130,66,0,72,-154,84,0,90,-186] |