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.

A282142 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 553", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 0
2 100
3 0
4 10100
5 0
6 1010100
7 0
8 101010100
9 0
10 10101010100
11 0
12 1010101010100
13 0
14 101010101010100
15 0
16 10101010101010100
17 0
18 1010101010101010100
19 0
20 101010101010101010100
21 0
22 10101010101010101010100
23 0
24 1010101010101010101010100
25 0

List of values

[1, 0, 100, 0, 10100, 0, 1010100, 0, 101010100, 0, 10101010100, 0, 1010101010100, 0, 101010101010100, 0, 10101010101010100, 0, 1010101010101010100, 0, 101010101010101010100, 0, 10101010101010101010100, 0, 1010101010101010101010100, 0]

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

Content is available under The OEIS End-User License Agreement.