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A173633 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 2
5 3
6 4
7 4
8 6
9 6
10 7
11 8
12 8
13 10
14 10
15 11
16 12
17 12
18 14
19 14
20 15
21 16
22 16
23 18
24 18
25 19
26 20
27 20
28 22
29 22
30 23
31 24
32 24
33 26
34 26
35 27
36 28
37 28
38 30
39 30
40 31
41 32
42 32
43 34
44 34
45 35
46 36
47 36
48 38
49 38
50 39

[1,1,1,2,2,3,4,4,6,6,7,8,8,10,10,11,12,12,14,14,
 15,16,16,18,18,19,20,20,22,22,23,24,24,26,26,27,
 28,28,30,30,31,32,32,34,34,35,36,36,38,38,39]

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Last modified August 20 10:09 EDT 2024. Contains 375325 sequences. (Running on oeis4.)