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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.

A267705 Binary representation of the n-th iteration of the "Rule 205" elementary cellular automaton starting with a single ON (black) cell.

Table of values

n a(n)
0 1
1 10
2 10101
3 1101011
4 111010111
5 11110101111
6 1111101011111
7 111111010111111
8 11111110101111111
9 1111111101011111111
10 111111111010111111111
11 11111111110101111111111
12 1111111111101011111111111
13 111111111111010111111111111
14 11111111111110101111111111111

List of values

[1, 10, 10101, 1101011, 111010111, 11110101111, 1111101011111, 111111010111111, 11111110101111111, 1111111101011111111, 111111111010111111111, 11111111110101111111111, 1111111111101011111111111, 111111111111010111111111111, 11111111111110101111111111111]

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

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