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A085811 as a simple table

n a(n)
1 0
2 0
3 1
4 0
5 1
6 1
7 2
8 2
9 4
10 4
11 7
12 8
13 12
14 14
15 21
16 24
17 34
18 41
19 55
20 66
21 88
22 105
23 137
24 165
25 210
26 253
27 320
28 383
29 478
30 574
31 708
32 847
33 1039
34 1238
35 1507
36 1794
37 2167
38 2573
39 3094
40 3660
41 4378
42 5170
43 6153
44 7245
45 8591
46 10087
47 11914
48 13959
49 16424
50 19196
51 22519
52 26252
53 30701

[0,0,1,0,1,1,2,2,4,4,7,8,12,14,21,24,34,41,55,66,
 88,105,137,165,210,253,320,383,478,574,708,847,
 1039,1238,1507,1794,2167,2573,3094,3660,4378,5170,
 6153,7245,8591,10087,11914,13959,16424,19196,
 22519,26252,30701]

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Last modified September 30 12:21 EDT 2020. Contains 337439 sequences. (Running on oeis4.)