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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.

A285772 Binary representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 84", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 0
2 10
3 0
4 100
5 0
6 101000
7 0
8 10000
9 0
10 10100000
11 0
12 10001000000
13 0
14 10101010000000
15 0
16 100000000
17 0
18 101000000000
19 0
20 100010000000000
21 0
22 101010100000000000
23 0
24 100000001000000000000
25 0
26 101000001010000000000000
27 0
28 100010001000100000000000000
29 0

List of values

[1, 0, 10, 0, 100, 0, 101000, 0, 10000, 0, 10100000, 0, 10001000000, 0, 10101010000000, 0, 100000000, 0, 101000000000, 0, 100010000000000, 0, 101010100000000000, 0, 100000001000000000000, 0, 101000001010000000000000, 0, 100010001000100000000000000, 0]

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

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