id:A006977 - OEIS Search Results

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Cellular automaton with 000, 001, 010, 011, ..., 111 -> 0,1,1,0,0,1,1,1.
(Formerly M2497)

+0
4

1, 3, 5, 15, 23, 59, 93, 239, 375, 955, 1501, 3823, 6007, 15291, 24029, 61167, 96119, 244667, 384477, 978671, 1537911, 3914683, 6151645, 15658735, 24606583, 62634939 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).` `Marc LeBrun (mlb(AT)well.com), personal communication.`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.` `Index entries for sequences related to cellular automata`
	FORMULA	`Numbers suggest a rational g.f. with denominator (1-x^4)(1-4x^2). - Ralf Stephan, Jun 09 2005`
	CROSSREFS	`Sequence in context: A155173 A121219 A113732 this_sequence A003549 A018404 A053928` `Adjacent sequences: A006974 A006975 A006976 this_sequence A006978 A006979 A006980`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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