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A071028
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Triangle read by rows giving successive states of cellular automaton generated by "Rule 50".
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8
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1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| Row n has length 2n+1.
Rules #50, #58, #114, #122, #178, #186, #242, #250 all give rise to this sequence.
The following sequences all have the same parity: A004737, A006590, A027052, A071028, A071797, A078358, A078446. - Jeremy Gardiner (jeremy.gardiner(AT)btinternet.com), Mar 16 2003
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REFERENCES
| C. J. Glasby, S. P. Glasby, F. Pleijel, (http://dx.doi.org/10.1098/rspb.2008.0418 Worms by number), Proc. Roy. Soc. B, Proc. Biol. Sci. 275 (1647) (2008) 2071-2076.
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; Chapter 3.
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LINKS
| Index entries for sequences related to cellular automata
Eric Weisstein's World of Mathematics, Rule 250
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CROSSREFS
| Sequence in context: A054521 A014240 A014471 * A011635 A015752 A015878
Adjacent sequences: A071025 A071026 A071027 * A071029 A071030 A071031
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KEYWORD
| nonn,tabf
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AUTHOR
| Hans Havermann (gladhobo(AT)teksavvy.com), May 26 2002
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