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A253242 as a simple table

n a(n)
2 0
3 0
4 0
5 0
6 0
7 2
8 -1
9 0
10 0
11 1
12 0
13 0
14 1
15 1
16 0
17 2
18 0
19 1
20 1
21 0
22 0
23 2
24 1
25 0
26 1
27 -1
28 0
29 1
30 0

[0,0,0,0,0,2,-1,0,0,1,0,0,1,1,0,2,0,1,1,0,0,2,1,0,
 1,-1,0,1,0]

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Last modified August 9 22:35 EDT 2024. Contains 375044 sequences. (Running on oeis4.)