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A208568
as a simple table
n
a(n)
1
1
2
1
3
0
4
1
5
1
6
2
7
2
8
1
9
0
10
1
11
2
12
1
13
0
14
0
15
1
16
1
17
2
18
0
19
1
20
0
21
0
22
0
23
0
24
0
25
1
26
1
[1,1,0,1,1,2,2,1,0,1,2,1,0,0,1,1,2,0,1,0,0,0,0,0, 1,1]