# A011613 (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 -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