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A227577 as a simple table

n a(n)
0 1
1 -1
2 1
3 0
4 -1
5 0
6 1
7 1
8 -1
9 -1
10 0
11 1
12 1
13 1
14 0
15 -1
16 -1
17 -1
18 1
19 1
20 1
21 0
22 -1
23 -1
24 -5
25 -1
26 -1
27 0
28 17
29 17
30 13
31 5
32 -5
33 -13
34 -17
35 -17
36 0
37 17
38 17
39 47
40 13
41 47
42 17
43 17
44 0
45 -31
46 -31
47 -107
48 -73
49 -13
50 13
51 73
52 107
53 31
54 31
55 0
56 -31
57 -31
58 -355

[1,-1,1,0,-1,0,1,1,-1,-1,0,1,1,1,0,-1,-1,-1,1,1,1,
 0,-1,-1,-5,-1,-1,0,17,17,13,5,-5,-13,-17,-17,0,17,
 17,47,13,47,17,17,0,-31,-31,-107,-73,-13,13,73,
 107,31,31,0,-31,-31,-355]

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Last modified August 22 20:47 EDT 2019. Contains 326209 sequences. (Running on oeis4.)