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A071035 Triangle read by rows giving successive states of cellular automaton generated by "Rule 126". 10
1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 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

Robert Price, Table of n, a(n) for n = 0..10000

Eric Weisstein's World of Mathematics, Elementary Cellular Automaton

S. Wolfram, A New Kind of Science

Index to Elementary Cellular Automata

Index entries for sequences related to cellular automata

EXAMPLE

Triangle begins (the rows should really be centered about their midpoints):

1,

1, 1, 1,

1, 1, 0, 1, 1,

1, 1, 1, 1, 1, 1, 1,

1, 1, 0, 0, 0, 0, 0, 1, 1,

1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1,

1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,

1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,

... - N. J. A. Sloane, Aug 24 2014

CROSSREFS

See A071051 for number of ON states.

Sequence in context: A089509 A157972 A124897 * A138345 A014590 A015171

Adjacent sequences:  A071032 A071033 A071034 * A071036 A071037 A071038

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 August 21 00:43 EDT 2017. Contains 290855 sequences.