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.

A225188 Words u such that uu is a factor of the Thue-Morse word A001285.

Table of values

n a(n)
1 1
2 2
3 12
4 21
5 121
6 212
7 1221
8 2112
9 122112
10 211221
11 12212112
12 21121221
13 122121121221
14 211212212112
15 1221211221121221
16 2112122112212112
17 122121122112122112212112
18 211212211221211221121221
19 12212112211212212112122112212112
20 21121221122121121221211221121221
21 122121122112122121121221122121121221211221121221
22 211212211221211212212112211212212112122112212112

List of values

[1, 2, 12, 21, 121, 212, 1221, 2112, 122112, 211221, 12212112, 21121221, 122121121221, 211212212112, 1221211221121221, 2112122112212112, 122121122112122112212112, 211212211221211221121221, 12212112211212212112122112212112, 21121221122121121221211221121221, 122121122112122121121221122121121221211221121221, 211212211221211212212112211212212112122112212112]

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

Content is available under The OEIS End-User License Agreement.