# A011595 (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 1
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 0
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