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.

A355715 a(0) = 0; for n > 0, a(n) is the total number of binary bits that n has in common with all previous terms.

Table of values

n a(n)
0 0
1 0
2 2
3 1
4 3
5 2
6 7
7 8
8 8
9 9
10 16
11 15
12 17
13 17
14 18
15 19
16 32
17 35
18 39
19 42
20 33
21 36
22 40
23 40
24 50
25 50
26 57
27 57
28 50
29 49
30 53
31 54
32 92
33 91
34 94
35 93
36 85
37 87
38 89
39 90
40 101
41 105
42 106
43 113
44 103
45 109
46 108
47 116
48 143
49 146
50 144
51 149
52 145
53 151
54 146
55 153
56 161
57 169
58 161
59 170
60 159
61 169
62 158
63 170
64 184
65 192
66 187
67 194
68 181

List of values

[0, 0, 2, 1, 3, 2, 7, 8, 8, 9, 16, 15, 17, 17, 18, 19, 32, 35, 39, 42, 33, 36, 40, 40, 50, 50, 57, 57, 50, 49, 53, 54, 92, 91, 94, 93, 85, 87, 89, 90, 101, 105, 106, 113, 103, 109, 108, 116, 143, 146, 144, 149, 145, 151, 146, 153, 161, 169, 161, 170, 159, 169, 158, 170, 184, 192, 187, 194, 181]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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