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A003269 as a simple table

n a(n)
0 0
1 1
2 1
3 1
4 1
5 2
6 3
7 4
8 5
9 7
10 10
11 14
12 19
13 26
14 36
15 50
16 69
17 95
18 131
19 181
20 250
21 345
22 476
23 657
24 907
25 1252
26 1728
27 2385
28 3292
29 4544
30 6272
31 8657
32 11949
33 16493
34 22765
35 31422
36 43371
37 59864
38 82629
39 114051
40 157422
41 217286
42 299915
43 413966
44 571388
45 788674
46 1088589
47 1502555
48 2073943

[0,1,1,1,1,2,3,4,5,7,10,14,19,26,36,50,69,95,131,
 181,250,345,476,657,907,1252,1728,2385,3292,4544,
 6272,8657,11949,16493,22765,31422,43371,59864,
 82629,114051,157422,217286,299915,413966,571388,
 788674,1088589,1502555,2073943]

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Last modified April 10 06:54 EDT 2021. Contains 342843 sequences. (Running on oeis4.)