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A015753 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 2
5 3
6 3
7 4
8 5
9 6
10 8
11 9
12 12
13 14
14 17
15 21
16 24
17 29
18 34
19 40
20 47
21 55
22 65
23 75
24 88
25 102
26 118
27 137
28 157
29 181
30 208
31 238
32 272
33 311
34 355
35 404
36 460
37 522
38 592
39 671
40 758
41 856
42 966
43 1088
44 1224
45 1377
46 1546
47 1734
48 1944
49 2176
50 2434
51 2720
52 3036
53 3386
54 3774
55 4202
56 4674

[1,1,1,2,2,3,3,4,5,6,8,9,12,14,17,21,24,29,34,40,
 47,55,65,75,88,102,118,137,157,181,208,238,272,
 311,355,404,460,522,592,671,758,856,966,1088,1224,
 1377,1546,1734,1944,2176,2434,2720,3036,3386,3774,
 4202,4674]

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Last modified May 24 23:50 EDT 2024. Contains 372782 sequences. (Running on oeis4.)