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A086421
as a simple table
n
a(n)
0
0
1
1
2
1
3
2
4
1
5
2
6
2
7
3
8
1
9
2
10
3
11
2
[0,1,1,2,1,2,2,3,1,2,3,2]
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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)
