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.

A282122 Binary representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 430", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 11
2 11
3 1111
4 1011
5 111111
6 101011
7 11111111
8 10101011
9 1111111111
10 1010101011
11 111111111111
12 101010101011
13 11111111111111
14 10101010101011
15 1111111111111111
16 1010101010101011
17 111111111111111111
18 101010101010101011
19 11111111111111111111

List of values

[1, 11, 11, 1111, 1011, 111111, 101011, 11111111, 10101011, 1111111111, 1010101011, 111111111111, 101010101011, 11111111111111, 10101010101011, 1111111111111111, 1010101010101011, 111111111111111111, 101010101010101011, 11111111111111111111]

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

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