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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.

A139370 Let the binary expansion of n be n = Sum_{k} 2^{r_k}, let e(n) be the number of r_k's that are even, o(n) the number that are odd; sequence lists n such that e(n) < o(n).

Table of values

n a(n)
1 2
2 8
3 10
4 11
5 14
6 26
7 32
8 34
9 35
10 38
11 40
12 41
13 42
14 43
15 44
16 46
17 47
18 50
19 56
20 58
21 59
22 62
23 74
24 98
25 104
26 106
27 107
28 110
29 122
30 128
31 130
32 131
33 134
34 136
35 137
36 138
37 139
38 140
39 142
40 143
41 146
42 152
43 154
44 155
45 158
46 160
47 161
48 162
49 163
50 164
51 166
52 167
53 168
54 169
55 170
56 171

List of values

[2, 8, 10, 11, 14, 26, 32, 34, 35, 38, 40, 41, 42, 43, 44, 46, 47, 50, 56, 58, 59, 62, 74, 98, 104, 106, 107, 110, 122, 128, 130, 131, 134, 136, 137, 138, 139, 140, 142, 143, 146, 152, 154, 155, 158, 160, 161, 162, 163, 164, 166, 167, 168, 169, 170, 171]