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A069974
as a simple table
n
a(n)
1
2
2
2
3
3
4
3
5
5
6
3
7
7
8
5
9
7
10
5
11
11
12
5
13
13
14
7
15
7
16
7
17
17
18
7
19
19
20
7
21
13
22
11
23
23
24
7
25
13
26
13
27
19
28
13
29
29
[2,2,3,3,5,3,7,5,7,5,11,5,13,7,7,7,17,7,19,7,13, 11,23,7,13,13,19,13,29]
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Last modified April 24 13:24 EDT 2024. Contains 371955 sequences. (Running on oeis4.)
