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.

A031466 Numbers whose base-4 representation has one fewer 0 than 3's.

Table of values

n a(n)
1 3
2 7
3 11
4 13
5 14
6 23
7 27
8 29
9 30
10 39
11 43
12 45
13 46
14 51
15 53
16 54
17 57
18 58
19 60
20 79
21 87
22 91
23 93
24 94
25 103
26 107
27 109
28 110
29 115
30 117
31 118
32 121
33 122
34 124
35 143
36 151
37 155
38 157
39 158
40 167
41 171
42 173
43 174
44 179
45 181
46 182
47 185
48 186
49 188
50 199
51 203
52 205

List of values

[3, 7, 11, 13, 14, 23, 27, 29, 30, 39, 43, 45, 46, 51, 53, 54, 57, 58, 60, 79, 87, 91, 93, 94, 103, 107, 109, 110, 115, 117, 118, 121, 122, 124, 143, 151, 155, 157, 158, 167, 171, 173, 174, 179, 181, 182, 185, 186, 188, 199, 203, 205]