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.

A266381 Binary representation of the n-th iteration of the "Rule 22" elementary cellular automaton starting with a single ON (black) cell.

Table of values

n a(n)
0 1
1 111
2 10001
3 1110111
4 100000001
5 11100000111
6 1000100010001
7 111011101110111
8 10000000000000001
9 1110000000000000111
10 100010000000000010001
11 11101110000000001110111
12 1000000010000000100000001
13 111000001110000011100000111
14 10001000100010001000100010001

List of values

[1, 111, 10001, 1110111, 100000001, 11100000111, 1000100010001, 111011101110111, 10000000000000001, 1110000000000000111, 100010000000000010001, 11101110000000001110111, 1000000010000000100000001, 111000001110000011100000111, 10001000100010001000100010001]

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

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