id:A081739 - OEIS Search Results

Search: id:A081739

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a(n)=(-1/2^n)*(A000367(2^n)+1).

+0
1

0, 0, 452, 481832565076, 3336994692120829058949545155598207748188, 4183667308477313795108662587270037418426429056133620947343416969739965511482242658521291610836247844507748569589344 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`a(n) = A076547(n)-1 (Conjecture). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 22 2007`
	CROSSREFS	`Adjacent sequences: A081736 A081737 A081738 this_sequence A081740 A081741 A081742` `Sequence in context: A066322 A128922 A116308 this_sequence A076547 A092267 A123563`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 06 2003`

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.

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