id:A090186 - OEIS Search Results

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a(n) is the least prime of the form prime(n)# * k + prime(n+1).

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5, 11, 37, 431, 13873, 30047, 510529, 9699713, 446185769, 51757545871, 601681470427, 22262214404471, 2434002108217723, 13082761331670077, 1229779565176982873, 32589158477190044789, 1922760350154212639131 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`# denotes primorial; k >= 1.`
	EXAMPLE	`a(4)=431 because prime(4)#*2+prime(5) = 431 is prime.`
	CROSSREFS	`Sequence in context: A074497 A077466 A074626 this_sequence A139515 A038708 A042719` `Adjacent sequences: A090183 A090184 A090185 this_sequence A090187 A090188 A090189`
	KEYWORD	`nonn`
	AUTHOR	`Pierre CAMI (colettecami(AT)aol.com), Jan 21 2004`
	EXTENSIONS	`Edited by Don Reble (djr(AT)nk.ca), May 07 2006`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research