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A081607 as a simple table

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

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

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Last modified March 29 08:13 EDT 2024. Contains 371265 sequences. (Running on oeis4.)