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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A227737 n occurs as many times as there are runs in binary representation of n.

Table of values

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

List of values

[1, 2, 2, 3, 4, 4, 5, 5, 5, 6, 6, 7, 8, 8, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 16, 16, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 24, 24, 25, 25, 25, 26, 26, 26, 26]

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