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.

A283352 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 619", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 10
2 100
3 1110
4 11100
5 111110
6 1111100
7 11111110
8 111111100
9 1111111110
10 11111111100
11 111111111110
12 1111111111100
13 11111111111110
14 111111111111100
15 1111111111111110
16 11111111111111100
17 111111111111111110
18 1111111111111111100
19 11111111111111111110

List of values

[1, 10, 100, 1110, 11100, 111110, 1111100, 11111110, 111111100, 1111111110, 11111111100, 111111111110, 1111111111100, 11111111111110, 111111111111100, 1111111111111110, 11111111111111100, 111111111111111110, 1111111111111111100, 11111111111111111110]

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

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