id:A134693 - OEIS Search Results

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a(n)=A133806(n)+A133806(n+6).

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3, 9, 6, 18, 12, 36, 24, 72, 48, 144, 96, 288, 192, 576, 384, 1152, 768, 2304, 1536, 4608, 3072, 9216, 6144, 18432, 12288, 36864, 24576, 73728, 49152, 147456, 98304, 294912, 196608, 589824, 393216, 1179648, 786432, 2359296, 1572864, 4718592, 3145728 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n)=3A074323(n+1).` `a(2n)=A007283(n). a(2n+1)=3A007283(n).` `O.g.f.: 3(1+3x)/(1-2x^2). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 22 2008`
	CROSSREFS	`Sequence in context: A021256 A131954 A154593 this_sequence A096948 A016676 A001148` `Adjacent sequences: A134690 A134691 A134692 this_sequence A134694 A134695 A134696`
	KEYWORD	`nonn`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Jan 27 2008`
	EXTENSIONS	`Edited and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 22 2008`

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

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