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.

A039135 Numbers whose base-10 representation has the same number of 3's and 4's.

Table of values

n a(n)
1 0
2 1
3 2
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 15
13 16
14 17
15 18
16 19
17 20
18 21
19 22
20 25
21 26
22 27
23 28
24 29
25 34
26 43
27 50
28 51
29 52
30 55
31 56
32 57
33 58
34 59
35 60
36 61
37 62
38 65
39 66
40 67
41 68
42 69
43 70
44 71
45 72
46 75
47 76
48 77
49 78
50 79
51 80
52 81
53 82
54 85
55 86
56 87
57 88
58 89
59 90
60 91
61 92
62 95
63 96
64 97
65 98
66 99
67 100
68 101
69 102

List of values

[0, 1, 2, 5, 6, 7, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 21, 22, 25, 26, 27, 28, 29, 34, 43, 50, 51, 52, 55, 56, 57, 58, 59, 60, 61, 62, 65, 66, 67, 68, 69, 70, 71, 72, 75, 76, 77, 78, 79, 80, 81, 82, 85, 86, 87, 88, 89, 90, 91, 92, 95, 96, 97, 98, 99, 100, 101, 102]