id:A151855 - OEIS Search Results

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a(0)=1; a(1)=0; 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, 0, 1, 3, 1, 2, 7, 6, 1, 2, 7, 5, 5, 16, 19, 9, 1, 2, 7, 5, 5, 16, 19, 8, 5, 16, 17, 15, 37, 54, 37, 12, 1, 2, 7, 5, 5, 16, 19, 8, 5, 16, 17, 15, 37, 54, 37, 11, 5, 16, 17, 15, 37, 54, 35, 18, 37, 50, 47, 89, 145, 128, 61, 15, 1, 2, 7, 5, 5, 16, 19, 8, 5, 16, 17, 15, 37, 54, 37, 11, 5, 16, 17 (list; graph; listen)

	OFFSET	`0,4`
	FORMULA	`I would very much like a g.f. for this sequence!`
	CROSSREFS	`Cf. A151843-A151874.` `Sequence in context: A024963 A134348 A074305 this_sequence A135338 A084602 A100888` `Adjacent sequences: A151852 A151853 A151854 this_sequence A151856 A151857 A151858`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jul 17 2009`

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.

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