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A023647 as a simple table

n a(n)
5 1
6 1
7 1
8 3
9 3
10 4
11 2
12 11
13 3
14 6
15 8
16 16
17 4
18 16
19 4
20 28
21 11
22 11
23 5
24 74
25 9
26 16
27 16
28 34
29 7
30 52
31 7 

[1,1,1,3,3,4,2,11,3,6,8,16,4,16,4,28,11,11,5,74,9,
 16,16,34,7,52,7]

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Last modified July 23 20:21 EDT 2024. Contains 374553 sequences. (Running on oeis4.)