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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.

A056791 Weight of binary expansion of n + length of binary expansion of n.

Table of values

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

List of values

[1, 2, 3, 4, 4, 5, 5, 6, 5, 6, 6, 7, 6, 7, 7, 8, 6, 7, 7, 8, 7, 8, 8, 9, 7, 8, 8, 9, 8, 9, 9, 10, 7, 8, 8, 9, 8, 9, 9, 10, 8, 9, 9, 10, 9, 10, 10, 11, 8, 9, 9, 10, 9, 10, 10, 11, 9, 10, 10, 11, 10, 11, 11, 12, 8, 9, 9, 10, 9, 10, 10, 11, 9, 10, 10, 11, 10, 11, 11, 12, 9, 10, 10, 11, 10, 11, 11]

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