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A203568 as a simple table

n a(n)
0 0
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
93 0
94 0
95 0
96 0
97 0
98 0
99 0
100 -1
101 0
102 0
103 0
104 0

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

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Last modified July 28 16:47 EDT 2021. Contains 346335 sequences. (Running on oeis4.)