id:A151857 - OEIS Search Results

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a(0)=1; a(1)=1; a(2)=0; for n>=3 if n=2^i + j with 0<=j<2^i then a(n)=a(j) + 2*a(j + 1) except we add 1 if j=2^i-1.

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1, 1, 3, 8, 3, 7, 19, 15, 3, 7, 19, 14, 17, 45, 49, 22, 3, 7, 19, 14, 17, 45, 49, 21, 17, 45, 47, 48, 107, 143, 93, 29, 3, 7, 19, 14, 17, 45, 49, 21, 17, 45, 47, 48, 107, 143, 93, 28, 17, 45, 47, 48, 107, 143, 91, 55, 107, 139, 143, 262, 393, 329, 151, 36, 3, 7, 19, 14, 17, 45, 49 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`I would very much like a g.f. for this sequence!`
	CROSSREFS	`Cf. A151843-A151874.` `Sequence in context: A084233 A015136 A117240 this_sequence A010706 A125025 A019919` `Adjacent sequences: A151854 A151855 A151856 this_sequence A151858 A151859 A151860`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jul 17 2009`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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