n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | -1 |
5 | 1 |
6 | 0 |
7 | -1 |
8 | -2 |
9 | 1 |
10 | 0 |
11 | -1 |
12 | -3 |
13 | -3 |
14 | 1 |
15 | 0 |
16 | -1 |
17 | -4 |
18 | -6 |
19 | -4 |
20 | 1 |
21 | 0 |
22 | -1 |
23 | -5 |
24 | -10 |
25 | -10 |
26 | -5 |
27 | 1 |
28 | 0 |
29 | -1 |
30 | -6 |
31 | -15 |
32 | -20 |
33 | -15 |
34 | -6 |
35 | 1 |
36 | 0 |
37 | -1 |
38 | -7 |
39 | -21 |
40 | -35 |
41 | -35 |
42 | -21 |
43 | -7 |
44 | 1 |
45 | 0 |
46 | -1 |
47 | -8 |
48 | -28 |
49 | -56 |
50 | -70 |
51 | -56 |
52 | -28 |
53 | -8 |
54 | 1 |
55 | 0 |
56 | -1 |
57 | -9 |
58 | -36 |
59 | -84 |
60 | -126 |
61 | -126 |
62 | -84 |
63 | -36 |
64 | -9 |
65 | 1 |
[1,0,1,0,-1,1,0,-1,-2,1,0,-1,-3,-3,1,0,-1,-4,-6, -4,1,0,-1,-5,-10,-10,-5,1,0,-1,-6,-15,-20,-15,-6, 1,0,-1,-7,-21,-35,-35,-21,-7,1,0,-1,-8,-28,-56, -70,-56,-28,-8,1,0,-1,-9,-36,-84,-126,-126,-84, -36,-9,1] |