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A220527
as a simple table
n
a(n)
0
0
1
1
2
2
3
4
4
4
5
4
6
4
7
7
8
8
9
4
10
4
11
8
12
12
13
14
14
12
15
15
16
16
17
4
18
4
19
8
20
12
21
16
22
10
23
24
24
26
[0,1,2,4,4,4,4,7,8,4,4,8,12,14,12,15,16,4,4,8,12, 16,10,24,26]
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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)