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.

A043704 Numbers whose base-15 representation has an even number of runs.

Table of values

n a(n)
1 15
2 17
3 18
4 19
5 20
6 21
7 22
8 23
9 24
10 25
11 26
12 27
13 28
14 29
15 30
16 31
17 33
18 34
19 35
20 36
21 37
22 38
23 39
24 40
25 41
26 42
27 43
28 44
29 45
30 46
31 47
32 49
33 50
34 51
35 52
36 53
37 54
38 55
39 56
40 57
41 58
42 59
43 60
44 61
45 62
46 63
47 65
48 66
49 67
50 68
51 69
52 70
53 71
54 72
55 73
56 74
57 75
58 76
59 77
60 78

List of values

[15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78]