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A071040 Triangle read by rows giving successive states of cellular automaton generated by "Rule 214". 3
1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
Row n has length 2n+1.
REFERENCES
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; Chapter 3.
LINKS
Eric Weisstein's World of Mathematics, Elementary Cellular Automaton
EXAMPLE
The first ten rows:
1
1 1 1
1 0 1 1 1
1 1 0 0 1 1 1
1 0 1 1 1 0 1 1 1
1 1 0 0 1 1 0 0 1 1 1
1 0 1 1 1 0 1 1 1 0 1 1 1
1 1 0 0 1 1 0 0 1 1 0 0 1 1 1
1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1
1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1
CROSSREFS
Sequence in context: A163812 A163818 A345009 * A336834 A356173 A294934
KEYWORD
nonn,tabf
AUTHOR
Hans Havermann, May 26 2002
EXTENSIONS
Corrected by Hans Havermann, Jan 07 2012
STATUS
approved

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Last modified July 24 18:12 EDT 2024. Contains 374585 sequences. (Running on oeis4.)