# A011590 (b-file synthesized from sequence entry)
0 0
1 1
2 1
3 -1
4 1
5 1
6 -1
7 -1
8 1
9 1
10 1
11 -1
12 -1
13 -1
14 -1
15 -1
16 1
17 -1
18 1
19 -1
20 1
21 1
22 -1
23 1
24 -1
25 1
26 -1
27 -1
28 -1
29 -1
30 -1
31 1
32 1
33 1
34 -1
35 -1
36 1
37 1
38 -1
39 1
40 1
41 0
42 1
43 1
44 -1
45 1
46 1
47 -1
48 -1
49 1
50 1
51 1
52 -1
53 -1
54 -1
55 -1
56 -1
57 1
58 -1
59 1
60 -1
61 1
62 1
63 -1
64 1
65 -1
66 1
67 -1
68 -1
69 -1
70 -1
71 -1
72 1
73 1
74 1
75 -1
76 -1
77 1
78 1
79 -1
80 1