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A343991
as a simple table
n
a(n)
1
0
2
0
3
0
4
1
5
0
6
0
7
0
8
0
9
2
10
2
11
0
12
0
13
2
14
0
15
0
16
8
17
0
18
4
19
0
20
12
[0,0,0,1,0,0,0,0,2,2,0,0,2,0,0,8,0,4,0,12]
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Last modified July 3 19:26 EDT 2024. Contains 373983 sequences. (Running on oeis4.)