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A015230 as a simple table

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

[1,-1,0,1,-1,0,1,-1,0,1,-1,1,0,-1,1,0,-1,1,0,-1,1,
 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-1,0,1,-1,0,1,
 -1,0,1,-1,1,0,-1,1,0,-1,1,0,-1,1,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,0,1,-1,0,1,-1,0,1]

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Last modified June 17 15:25 EDT 2019. Contains 324194 sequences. (Running on oeis4.)