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A178781
as a simple table
n
a(n)
0
-1
1
1
2
0
3
1
4
0
5
0
6
0
7
-1
8
-1
9
0
10
-1
11
0
12
1
13
0
14
2
15
0
16
1
17
0
18
0
19
-1
20
0
21
-2
22
0
23
-1
24
0
25
1
26
0
27
1
28
1
29
0
30
0
31
0
32
-1
33
0
34
-1
35
1
[-1,1,0,1,0,0,0,-1,-1,0,-1,0,1,0,2,0,1,0,0,-1,0, -2,0,-1,0,1,0,1,1,0,0,0,-1,0,-1,1]
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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)