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A015750 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 2
5 2
6 3
7 4
8 4
9 6
10 8
11 9
12 11
13 14
14 16
15 19
16 23
17 27
18 32
19 38
20 45
21 53
22 62
23 72
24 84
25 97
26 112
27 130
28 150
29 172
30 199
31 228
32 260
33 298
34 340
35 386
36 440
37 500
38 566
39 642
40 727
41 820
42 926
43 1044
44 1174
45 1321
46 1484
47 1664
48 1866
49 2090
50 2337
51 2613
52 2918
53 3254
54 3628
55 4041
56 4495

[1,1,1,2,2,2,3,4,4,6,8,9,11,14,16,19,23,27,32,38,
 45,53,62,72,84,97,112,130,150,172,199,228,260,298,
 340,386,440,500,566,642,727,820,926,1044,1174,
 1321,1484,1664,1866,2090,2337,2613,2918,3254,3628,
 4041,4495]

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Last modified April 23 07:11 EDT 2024. Contains 371905 sequences. (Running on oeis4.)