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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.

A338626 a(n) is the least k such that the first k terms of the Kolakoski sequence (A000002) contain a length-n repeated block.

Table of values

n a(n)
1 3
2 6
3 9
4 10
5 13
6 15
7 16
8 28
9 32
10 33
11 40
12 41
13 42
14 43
15 69
16 70
17 71
18 72
19 94
20 95
21 96
22 97
23 98
24 99
25 106
26 107
27 108
28 109
29 214
30 215
31 216
32 217
33 218
34 219
35 220
36 221
37 222
38 297
39 298
40 299
41 300
42 301
43 339
44 340
45 487
46 719
47 720
48 721
49 722
50 723
51 724
52 725
53 726
54 727
55 728
56 729
57 730

List of values

[3, 6, 9, 10, 13, 15, 16, 28, 32, 33, 40, 41, 42, 43, 69, 70, 71, 72, 94, 95, 96, 97, 98, 99, 106, 107, 108, 109, 214, 215, 216, 217, 218, 219, 220, 221, 222, 297, 298, 299, 300, 301, 339, 340, 487, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730]

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

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