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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.

A269352 Kolakoski-(1,10) sequence: a(n) is length of n-th run.

Table of values

n a(n)
1 1
2 10
3 10
4 10
5 10
6 10
7 10
8 10
9 10
10 10
11 10
12 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
21 1
22 10
23 10
24 10
25 10
26 10
27 10
28 10
29 10
30 10
31 10
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 10
43 10
44 10
45 10
46 10
47 10
48 10
49 10
50 10
51 10
52 1
53 1
54 1
55 1
56 1
57 1
58 1
59 1
60 1
61 1
62 10
63 10
64 10
65 10
66 10
67 10
68 10
69 10
70 10
71 10
72 1
73 1
74 1

List of values

[1, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1]

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