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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.

A266720 Binary representation of the middle column of the "Rule 59" elementary cellular automaton starting with a single ON (black) cell.

Table of values

n a(n)
0 1
1 10
2 101
3 1011
4 10110
5 101101
6 1011010
7 10110101
8 101101010
9 1011010101
10 10110101010
11 101101010101
12 1011010101010
13 10110101010101
14 101101010101010
15 1011010101010101
16 10110101010101010
17 101101010101010101
18 1011010101010101010
19 10110101010101010101

List of values

[1, 10, 101, 1011, 10110, 101101, 1011010, 10110101, 101101010, 1011010101, 10110101010, 101101010101, 1011010101010, 10110101010101, 101101010101010, 1011010101010101, 10110101010101010, 101101010101010101, 1011010101010101010, 10110101010101010101]

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

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