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.

A039014 Numbers whose base-5 representation has the same number of 2's and 4's.

Table of values

n a(n)
1 0
2 1
3 3
4 5
5 6
6 8
7 14
8 15
9 16
10 18
11 22
12 25
13 26
14 28
15 30
16 31
17 33
18 39
19 40
20 41
21 43
22 47
23 54
24 59
25 69
26 70
27 71
28 73
29 75
30 76
31 78
32 80
33 81
34 83
35 89
36 90
37 91
38 93
39 97
40 102
41 107
42 110
43 111
44 113
45 117
46 125
47 126
48 128
49 130
50 131
51 133
52 139
53 140
54 141
55 143
56 147
57 150
58 151
59 153
60 155
61 156
62 158

List of values

[0, 1, 3, 5, 6, 8, 14, 15, 16, 18, 22, 25, 26, 28, 30, 31, 33, 39, 40, 41, 43, 47, 54, 59, 69, 70, 71, 73, 75, 76, 78, 80, 81, 83, 89, 90, 91, 93, 97, 102, 107, 110, 111, 113, 117, 125, 126, 128, 130, 131, 133, 139, 140, 141, 143, 147, 150, 151, 153, 155, 156, 158]

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

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