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A075392
as a simple table
n
a(n)
1
1
2
3
3
2
4
2
5
3
6
3
7
2
8
2
9
3
10
5
11
2
12
2
13
7
14
3
15
2
16
2
17
3
18
3
19
2
20
2
21
3
22
11
23
2
24
2
25
5
26
3
27
2
28
2
29
3
30
3
31
2
32
2
33
3
34
5
35
2
[1,3,2,2,3,3,2,2,3,5,2,2,7,3,2,2,3,3,2,2,3,11,2,2, 5,3,2,2,3,3,2,2,3,5,2]
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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)