id:A105454 - OEIS Search Results

Search: id:A105454

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Numbers n such that n*prime(n)+(n+1)*prime(n+1) is prime.

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	OFFSET	`1,1`
	MATHEMATICA	`bb={}; Do[If[PrimeQ[n Prime[n]+(n+1)Prime[n+1]], bb=Append[bb, n]], {n, 400}]; bb`
	CROSSREFS	`Adjacent sequences: A105451 A105452 A105453 this_sequence A105455 A105456 A105457` `Sequence in context: A039042 A007378 A087758 this_sequence A127260 A089530 A133512`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), May 02 2005`

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Last modified January 8 02:43 EST 2009. Contains 152824 sequences.

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