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.

A134236 Ternary numbers with equal numbers of 0's, 1's and 2's and such that read left-to-right at all times the number of 2's >= number of 1's >= number of 0's.

Table of values

n a(n)
1 210
2 210210
3 212010
4 212100
5 221010
6 221100
7 210210210
8 210212010
9 210212100
10 210221010
11 210221100
12 212010210
13 212012010
14 212012100
15 212021010
16 212021100
17 212100210
18 212102010
19 212102100
20 212120010
21 212120100
22 212121000
23 212201010

List of values

[210, 210210, 212010, 212100, 221010, 221100, 210210210, 210212010, 210212100, 210221010, 210221100, 212010210, 212012010, 212012100, 212021010, 212021100, 212100210, 212102010, 212102100, 212120010, 212120100, 212121000, 212201010]

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

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