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A005229 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 3
6 4
7 5
8 6
9 6
10 7
11 7
12 8
13 9
14 10
15 10
16 11
17 12
18 12
19 13
20 14
21 15
22 16
23 16
24 17
25 17
26 18
27 19
28 19
29 20
30 20
31 21
32 22
33 23
34 24
35 24
36 25
37 26
38 26
39 27
40 28
41 29
42 29
43 30
44 30
45 30
46 31
47 32
48 33
49 34
50 35
51 36
52 36
53 37
54 37
55 38
56 39
57 39
58 40
59 41
60 42
61 43
62 43
63 44
64 45
65 45
66 45
67 46 

[1,1,2,3,3,4,5,6,6,7,7,8,9,10,10,11,12,12,13,14,
 15,16,16,17,17,18,19,19,20,20,21,22,23,24,24,25,
 26,26,27,28,29,29,30,30,30,31,32,33,34,35,36,36,
 37,37,38,39,39,40,41,42,43,43,44,45,45,45,46]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)