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.

A077459 Numbers k such that k and 3*k have the same digital binary sum.

Table of values

n a(n)
1 0
2 3
3 6
4 7
5 12
6 14
7 15
8 24
9 28
10 30
11 31
12 45
13 48
14 51
15 56
16 60
17 62
18 63
19 75
20 89
21 90
22 93
23 96
24 99
25 102
26 103
27 109
28 112
29 115
30 120
31 124
32 126
33 127
34 139
35 150
36 151
37 155
38 177
39 178
40 180
41 185
42 186
43 189
44 192
45 195
46 198
47 199
48 204
49 206
50 207
51 217
52 218
53 221
54 224
55 227
56 230
57 231
58 237

List of values

[0, 3, 6, 7, 12, 14, 15, 24, 28, 30, 31, 45, 48, 51, 56, 60, 62, 63, 75, 89, 90, 93, 96, 99, 102, 103, 109, 112, 115, 120, 124, 126, 127, 139, 150, 151, 155, 177, 178, 180, 185, 186, 189, 192, 195, 198, 199, 204, 206, 207, 217, 218, 221, 224, 227, 230, 231, 237]