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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
OFFSET
0,1
COMMENTS
Row n has length 2n+1.
REFERENCES
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; Chapter 3.
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