# A131720 (b-file synthesized from sequence entry)
0 0
1 1
2 -1
3 1
4 -1
5 0
6 0
7 1
8 -1
9 1
10 -1
11 0
12 0
13 1
14 -1
15 1
16 -1
17 0
18 0
19 1
20 -1
21 1
22 -1
23 0
24 0
25 1
26 -1
27 1
28 -1
29 0
30 0
31 1
32 -1
33 1
34 -1
35 0
36 0
37 1
38 -1
39 1
40 -1
41 0
42 0
43 1
44 -1
45 1
46 -1
47 0
48 0
49 1
50 -1
51 1
52 -1
53 0
54 0
55 1
56 -1
57 1
58 -1
59 0
60 0
61 1
62 -1
63 1
64 -1
65 0
66 0
67 1
68 -1
69 1
70 -1
71 0
72 0
73 1
74 -1
75 1
76 -1
77 0