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A003307 as a simple table

n a(n)
1 1
2 2
3 3
4 7
5 8
6 12
7 20
8 23
9 27
10 35
11 56
12 62
13 68
14 131
15 222
16 384
17 387
18 579
19 644
20 1772
21 3751
22 5270
23 6335
24 8544
25 9204
26 12312
27 18806
28 21114
29 49340
30 75551
31 90012
32 128295
33 143552
34 147488
35 1010743
36 1063844
37 1360104

[1,2,3,7,8,12,20,23,27,35,56,62,68,131,222,384,
 387,579,644,1772,3751,5270,6335,8544,9204,12312,
 18806,21114,49340,75551,90012,128295,143552,
 147488,1010743,1063844,1360104]

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Last modified July 20 22:20 EDT 2019. Contains 325189 sequences. (Running on oeis4.)