id:A082498 - OEIS Search Results

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a(0)=0, a(1)=1, a(2n)=a(n), a(2n+1)=a(n)+a(n-1).

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0, 1, 1, 1, 1, 2, 1, 2, 1, 2, 2, 3, 1, 3, 2, 3, 1, 3, 2, 3, 2, 4, 3, 5, 1, 4, 3, 4, 2, 5, 3, 5, 1, 4, 3, 4, 2, 5, 3, 5, 2, 5, 4, 6, 3, 7, 5, 8, 1, 6, 4, 5, 3, 7, 4, 7, 2, 6, 5, 7, 3, 8, 5, 8, 1, 6, 4, 5, 3, 7, 4, 7, 2, 6, 5, 7, 3, 8, 5, 8, 2, 7, 5, 7, 4, 9, 6, 10, 3, 9, 7, 10, 5, 12, 8 (list; graph; listen)

	OFFSET	`0,6`
	PROGRAM	`(PARI) a(n) = if(n<2, n, if(n%2==0, a(n/2), a((n-1)/2)+a((n-3)/2)))`
	CROSSREFS	`Sequence in context: A124830 A026904 A057828 this_sequence A112223 A132881 A060130` `Adjacent sequences: A082495 A082496 A082497 this_sequence A082499 A082500 A082501`
	KEYWORD	`nonn`
	AUTHOR	`Ralf Stephan (ralf(AT)ark.in-berlin.de), Apr 29 2003`

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

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