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A057042 as a simple table

n a(n)
1 1
2 1
3 2
4 2
5 3
6 4
7 5
8 6
9 8
10 10
11 13
12 17
13 22
14 27
15 35
16 44
17 57
18 72
19 91
20 116
21 148
22 188
23 239
24 305
25 387
26 493
27 627
28 797
29 1014
30 1290
31 1641
32 2087
33 2655
34 3377
35 4296
36 5464
37 6951
38 8842
39 11247
40 14306
41 18198
42 23148
43 29445
44 37454
45 47642

[1,1,2,2,3,4,5,6,8,10,13,17,22,27,35,44,57,72,91,
 116,148,188,239,305,387,493,627,797,1014,1290,
 1641,2087,2655,3377,4296,5464,6951,8842,11247,
 14306,18198,23148,29445,37454,47642]

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Last modified December 6 00:51 EST 2021. Contains 349558 sequences. (Running on oeis4.)