id:A152467 - OEIS Search Results

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Floor[n/2-n/3].

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0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14 (list; graph; listen)

	OFFSET	`1,13`
	COMMENT	`Apart from initial terms, same as A097992 . [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 06 2008]`
	FORMULA	`a(n)=floor(n/6)=a(n-6)+1. G.f.: x^7/((1-x)^2*(1+x)(1+x+x^2)(x^2-x+1)). [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl) and Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 06 2008]`
	MATHEMATICA	`a[n_]:=Floor[n/2-n/3];`
	PROGRAM	`(Other) sage: [floor(n/6) for n in xrange(0, 90)]# [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Dec 02 2009]`
	CROSSREFS	`Sequence in context: A071538 A138194 A133876 this_sequence A097992 A147583 A054895` `Adjacent sequences: A152464 A152465 A152466 this_sequence A152468 A152469 A152470`
	KEYWORD	`nonn,new`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), Dec 05 2008`

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

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