# A097807 (b-file synthesized from sequence entry)
0 1
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