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A163270 as a simple table

n a(n)
1 1
2 1
3 1
4 3
5 1
6 3
7 3
8 13
9 1
10 3
11 3
12 13
13 3
14 13
15 13
16 75
17 1
18 3
19 3
20 13
21 3
22 13
23 13
24 75
25 3
26 13
27 13
28 75
29 13
30 75
31 75
32 541

[1,1,1,3,1,3,3,13,1,3,3,13,3,13,13,75,1,3,3,13,3,
 13,13,75,3,13,13,75,13,75,75,541]

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Last modified May 20 03:10 EDT 2019. Contains 323412 sequences. (Running on oeis4.)