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A139803
as a simple table
n
a(n)
1
0
2
1
3
1
4
2
5
1
6
2
7
1
8
2
9
3
10
4
11
5
12
2
13
7
14
4
15
1
16
2
17
3
18
4
19
9
20
2
21
955
22
468
[0,1,1,2,1,2,1,2,3,4,5,2,7,4,1,2,3,4,9,2,955,468]
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Last modified August 17 13:03 EDT 2024. Contains 375210 sequences. (Running on oeis4.)