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.

A371784 Numbers with quanimous binary indices. Numbers whose binary indices can be partitioned in more than one way into blocks with the same sum.

Table of values

n a(n)
1 7
2 13
3 15
4 22
5 25
6 27
7 30
8 31
9 39
10 42
11 45
12 47
13 49
14 51
15 54
16 59
17 60
18 62
19 63
20 75
21 76
22 82
23 85
24 87
25 90
26 93
27 94
28 95
29 97
30 99
31 102
32 107
33 108
34 109
35 110
36 115
37 117
38 119
39 120
40 122
41 125
42 126
43 127
44 141
45 143
46 147
47 148
48 153
49 155
50 158
51 162
52 165
53 167
54 170
55 173
56 175
57 179
58 180

List of values

[7, 13, 15, 22, 25, 27, 30, 31, 39, 42, 45, 47, 49, 51, 54, 59, 60, 62, 63, 75, 76, 82, 85, 87, 90, 93, 94, 95, 97, 99, 102, 107, 108, 109, 110, 115, 117, 119, 120, 122, 125, 126, 127, 141, 143, 147, 148, 153, 155, 158, 162, 165, 167, 170, 173, 175, 179, 180]