n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | 0 |
5 | -1 |
6 | 1 |
7 | 1 |
8 | -1 |
9 | -1 |
10 | 1 |
11 | 2 |
12 | 0 |
13 | -2 |
14 | -1 |
15 | 1 |
16 | 3 |
17 | 2 |
18 | -2 |
19 | -3 |
20 | -1 |
21 | 1 |
22 | 4 |
23 | 5 |
24 | 0 |
25 | -5 |
26 | -4 |
27 | -1 |
28 | 1 |
29 | 5 |
30 | 9 |
31 | 5 |
32 | -5 |
33 | -9 |
34 | -5 |
35 | -1 |
36 | 1 |
37 | 6 |
38 | 14 |
39 | 14 |
40 | 0 |
41 | -14 |
42 | -14 |
43 | -6 |
44 | -1 |
45 | 1 |
46 | 7 |
47 | 20 |
48 | 28 |
49 | 14 |
50 | -14 |
51 | -28 |
52 | -20 |
53 | -7 |
54 | -1 |
55 | 1 |
56 | 8 |
57 | 27 |
58 | 48 |
59 | 42 |
60 | 0 |
61 | -42 |
62 | -48 |
63 | -27 |
64 | -8 |
65 | -1 |
66 | 1 |
67 | 9 |
68 | 35 |
69 | 75 |
70 | 90 |
71 | 42 |
72 | -42 |
73 | -90 |
[0,1,-1,1,0,-1,1,1,-1,-1,1,2,0,-2,-1,1,3,2,-2,-3, -1,1,4,5,0,-5,-4,-1,1,5,9,5,-5,-9,-5,-1,1,6,14,14, 0,-14,-14,-6,-1,1,7,20,28,14,-14,-28,-20,-7,-1,1, 8,27,48,42,0,-42,-48,-27,-8,-1,1,9,35,75,90,42, -42,-90] |