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A010815 as a simple table

n a(n)
0 1
1 -1
2 -1
3 0
4 0
5 1
6 0
7 1
8 0
9 0
10 0
11 0
12 -1
13 0
14 0
15 -1
16 0
17 0
18 0
19 0
20 0
21 0
22 1
23 0
24 0
25 0
26 1
27 0
28 0
29 0
30 0
31 0
32 0
33 0
34 0
35 -1
36 0
37 0
38 0
39 0
40 -1
41 0
42 0
43 0
44 0
45 0
46 0
47 0
48 0
49 0
50 0
51 1
52 0
53 0
54 0
55 0
56 0
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 -1
71 0
72 0
73 0
74 0
75 0
76 0
77 -1
78 0
79 0
80 0
81 0
82 0
83 0
84 0
85 0
86 0
87 0
88 0
89 0
90 0
91 0
92 1

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

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Last modified June 21 23:05 EDT 2018. Contains 305646 sequences. (Running on oeis4.)