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A206439 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 3
7 3
8 5
9 6
10 7
11 7
12 7
13 7
14 8
15 8
16 9
17 9
18 11
19 12
20 13
21 13
22 13
23 13
24 14
25 14
26 15
27 15
28 17
29 18
30 19
31 19
32 19
33 19
34 20
35 20
36 21
37 21
38 23
39 24
40 26
41 27
42 28
43 29
44 31
45 32
46 34
47 35
48 38
49 40
50 41
51 41
52 41
53 41
54 42
55 42
56 43
57 43
58 45
59 46
60 48
61 49
62 50
63 51
64 53
65 54
66 56
67 57
68 60
69 62
70 63
71 63
72 63
73 63
74 64
75 64
76 65
77 65
78 67
79 68
80 71
81 73
82 75
83 77
84 80
85 82
86 85
87 87
88 91 

[1,1,1,1,2,2,3,3,5,6,7,7,7,7,8,8,9,9,11,12,13,13,
 13,13,14,14,15,15,17,18,19,19,19,19,20,20,21,21,
 23,24,26,27,28,29,31,32,34,35,38,40,41,41,41,41,
 42,42,43,43,45,46,48,49,50,51,53,54,56,57,60,62,
 63,63,63,63,64,64,65,65,67,68,71,73,75,77,80,82,
 85,87,91]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)