id:A085002 - OEIS Search Results

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A fractal sequence.

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4

1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`B. Cloitre, Graph of A085005(n) for n=1 up to 3874`
	FORMULA	`a(n)=floor(phin)-2floor(phi*n/2) where phi=(1+sqrt(5))/2 is the Golden ratio` `a(n)=A105774(n) mod 2; a(n)=A000201(n) mod 2. - Benoit Cloitre (benoit7848c(AT)orange.fr), May 10 2005`
	CROSSREFS	`Cf. A083035, A083036, A083037, A083038, A085003, A085004, A085005.` `Sequence in context: A015894 A011639 A016330 this_sequence A014394 A014779 A014464` `Adjacent sequences: A084999 A085000 A085001 this_sequence A085003 A085004 A085005`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 17 2003, link corrected Nov 02 2006`

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

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