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A109531 as a simple table

n a(n)
0 0
1 1
2 1
3 1
4 1
5 4
6 1
7 3
8 7
9 3
10 6
11 16
12 6
13 13
14 34
15 13
16 28
17 73
18 28
19 60
20 157
21 60
22 129
23 337
24 129
25 277
26 724
27 277
28 595
29 1555
30 595
31 1278
32 3340
33 1278
34 2745
35 7174
36 2745
37 5896
38 15409
39 5896
40 12664
41 33097
42 12664
43 27201
44 71089
45 27201
46 58425
47 152692
48 58425
49 125491
50 327967

[0,1,1,1,1,4,1,3,7,3,6,16,6,13,34,13,28,73,28,60,
 157,60,129,337,129,277,724,277,595,1555,595,1278,
 3340,1278,2745,7174,2745,5896,15409,5896,12664,
 33097,12664,27201,71089,27201,58425,152692,58425,
 125491,327967]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)