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A287643 as a simple table

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

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

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Last modified July 28 00:45 EDT 2024. Contains 374674 sequences. (Running on oeis4.)