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.

A304588 Length of shortest prefix of the Thue-Morse word (A010060) such that some length-n block appears twice.

Table of values

n a(n)
1 3
2 5
3 9
4 10
5 17
6 18
7 19
8 20
9 33
10 34
11 35
12 36
13 37
14 38
15 39
16 40
17 65
18 66
19 67
20 68
21 69
22 70
23 71
24 72
25 73
26 74
27 75
28 76
29 77
30 78
31 79
32 80
33 129
34 130
35 131
36 132
37 133
38 134
39 135
40 136
41 137
42 138
43 139
44 140
45 141
46 142
47 143
48 144
49 145
50 146
51 147
52 148
53 149
54 150
55 151
56 152
57 153
58 154
59 155
60 156
61 157
62 158
63 159
64 160
65 257
66 258
67 259
68 260
69 261
70 262
71 263
72 264
73 265
74 266

List of values

[3, 5, 9, 10, 17, 18, 19, 20, 33, 34, 35, 36, 37, 38, 39, 40, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266]