id:A131534 - OEIS Search Results

Search: id:A131534

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Period 3: repeat 1 2 1.

+0
2

1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=(1/9){4(n mod 3)+7[(n+1) mod 3]+[(n+2) mod 3]}, with n>=0. - Paolo P. Lava (ppl(AT)spl.at), Aug 28 2007` `G.f.: -(x+1)^2/(x-1)/(x^2+x+1). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 14 2007` `a(n)=4/3+(2/3)cos(2pi(n+2)/3) - Jaume Oliver Lafont (joliverlafont(AT)gmail.com), May 09 2008` `a(n)=A101825(n+1). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 13 2008`
	CROSSREFS	`Sequence in context: A101825 A057079 A087204 this_sequence A061347 A115579 A115573` `Adjacent sequences: A131531 A131532 A131533 this_sequence A131535 A131536 A131537`
	KEYWORD	`nonn`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Aug 26 2007`

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.

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