A076182 - OEIS

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A076182

A006666(n) mod 2.

0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..105.`
	FORMULA	`Apparently also the antiparity of A064433. - Ralf Stephan, Nov 16 2004`
	PROG	`(PARI) a(n)=if(n<0, 0, s=n; c=0; while(s>1, s=(s%2)(3s+1)/2+(1-s%2)*s/2; c++); c)%2`
	CROSSREFS	`Cf. A076092.` `A006513(n) - 1.` `Sequence in context: A105384 A057212 A023959 * A010058 A140591 A203568` `Adjacent sequences: A076179 A076180 A076181 * A076183 A076184 A076185`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre, Nov 01 2002`
	STATUS	`approved`

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Last modified June 18 18:23 EDT 2013. Contains 226355 sequences.