cp's OEIS Frontend

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.

A387408 Partial sums of A387412, where A387412(n) is the length of the maximal common prefix of the binary expansions of n and A003961(n).

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 7
6 9
7 10
8 11
9 12
10 16
11 17
12 18
13 19
14 20
15 21
16 23
17 26
18 31
19 33
20 34
21 35
22 37
23 38
24 39
25 43
26 46
27 48
28 50
29 53
30 55
31 56
32 57
33 62
34 63
35 66
36 67
37 69
38 72
39 74
40 77
41 81
42 85
43 88
44 89
45 92
46 95
47 96
48 100
49 102
50 103
51 104
52 105
53 107
54 108
55 109
56 110
57 116
58 117
59 120
60 121
61 122
62 124
63 125
64 127
65 128
66 129
67 133
68 135
69 138
70 139
71 142
72 144
73 148
74 149

List of values

[1, 2, 3, 6, 7, 9, 10, 11, 12, 16, 17, 18, 19, 20, 21, 23, 26, 31, 33, 34, 35, 37, 38, 39, 43, 46, 48, 50, 53, 55, 56, 57, 62, 63, 66, 67, 69, 72, 74, 77, 81, 85, 88, 89, 92, 95, 96, 100, 102, 103, 104, 105, 107, 108, 109, 110, 116, 117, 120, 121, 122, 124, 125, 127, 128, 129, 133, 135, 138, 139, 142, 144, 148, 149]