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A006163 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 4
6 5
7 5
8 6
9 7
10 8
11 9
12 10
13 10
14 10
15 11
16 12
17 13
18 14
19 15
20 16
21 16
22 17
23 17
24 18
25 19
26 20
27 21
28 22
29 23
30 24
31 24
32 25
33 26
34 26
35 27
36 28
37 29
38 30
39 31
40 32
41 33
42 34
43 34
44 34
45 34
46 35
47 36
48 37
49 37
50 38
51 39
52 40
53 41
54 42
55 43
56 44
57 45
58 46
59 46
60 47
61 47
62 48
63 48
64 49
65 50
66 51
67 52
68 52
69 53
70 54
71 55
72 56
73 57 

[1,1,2,3,4,5,5,6,7,8,9,10,10,10,11,12,13,14,15,16,
 16,17,17,18,19,20,21,22,23,24,24,25,26,26,27,28,
 29,30,31,32,33,34,34,34,34,35,36,37,37,38,39,40,
 41,42,43,44,45,46,46,47,47,48,48,49,50,51,52,52,
 53,54,55,56,57]

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Last modified April 18 11:11 EDT 2024. Contains 371779 sequences. (Running on oeis4.)