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A064581 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 1
7 3
8 5
9 5
10 1
11 4
12 9
13 14
14 13
15 1
16 5
17 14
18 28
19 40
20 36
21 1
22 6
23 20
24 48
25 87
26 118
27 104

[1,1,1,1,2,2,1,3,5,5,1,4,9,14,13,1,5,14,28,40,36,
 1,6,20,48,87,118,104]

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Last modified April 19 00:18 EDT 2021. Contains 343098 sequences. (Running on oeis4.)