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.

A013947 Positions of 1's in Kolakoski sequence (A000002).

Table of values

n a(n)
1 1
2 4
3 5
4 7
5 10
6 13
7 14
8 16
9 17
10 20
11 22
12 23
13 25
14 28
15 29
16 31
17 32
18 34
19 37
20 40
21 41
22 43
23 46
24 48
25 49
26 51
27 52
28 55
29 58
30 59
31 61
32 64
33 67
34 68
35 70
36 71
37 73
38 76
39 78
40 79
41 82
42 85
43 86
44 88
45 91
46 94
47 95
48 97
49 98
50 101
51 103
52 104
53 106
54 109
55 112
56 113
57 115
58 116
59 118
60 121
61 122
62 124
63 125
64 128
65 130
66 131
67 133

List of values

[1, 4, 5, 7, 10, 13, 14, 16, 17, 20, 22, 23, 25, 28, 29, 31, 32, 34, 37, 40, 41, 43, 46, 48, 49, 51, 52, 55, 58, 59, 61, 64, 67, 68, 70, 71, 73, 76, 78, 79, 82, 85, 86, 88, 91, 94, 95, 97, 98, 101, 103, 104, 106, 109, 112, 113, 115, 116, 118, 121, 122, 124, 125, 128, 130, 131, 133]