A085002 - OEIS

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A085002

A fractal sequence.

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; refs; listen; history; internal format)

	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 * A170966 A014394 A014779` `Adjacent sequences: A084999 A085000 A085001 * 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 February 17 13:28 EST 2012. Contains 206031 sequences.