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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.

A266680 Binary representation of the middle column of the "Rule 175" elementary cellular automaton starting with a single ON (black) cell.

Table of values

n a(n)
0 1
1 11
2 110
3 1101
4 11011
5 110111
6 1101111
7 11011111
8 110111111
9 1101111111
10 11011111111
11 110111111111
12 1101111111111
13 11011111111111
14 110111111111111
15 1101111111111111
16 11011111111111111
17 110111111111111111
18 1101111111111111111
19 11011111111111111111

List of values

[1, 11, 110, 1101, 11011, 110111, 1101111, 11011111, 110111111, 1101111111, 11011111111, 110111111111, 1101111111111, 11011111111111, 110111111111111, 1101111111111111, 11011111111111111, 110111111111111111, 1101111111111111111, 11011111111111111111]

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

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