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A236971 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 2
6 2
7 3
8 3
9 6
10 7
11 8
12 11
13 19
14 21
15 26
16 31
17 52
18 66
19 76
20 88
21 134
22 169
23 215
24 251
25 358
26 412
27 517
28 639
29 899
30 1065
31 1242
32 1496
33 2072
34 2482
35 2930
36 3449
37 4677
38 5566

[0,0,0,1,2,2,3,3,6,7,8,11,19,21,26,31,52,66,76,88,
 134,169,215,251,358,412,517,639,899,1065,1242,
 1496,2072,2482,2930,3449,4677,5566]

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Last modified May 3 03:25 EDT 2024. Contains 372204 sequences. (Running on oeis4.)