id:A038708 - OEIS Search Results

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n-th primorial + (n+1)-st prime is a prime.

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5, 11, 37, 30047, 510529, 9699713, 13082761331670077, 32589158477190044789, 1922760350154212639131, 40729680599249024150621323549 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`n=6: 6th primorial 2.3.5.7.11.13 + Prime[7] = 300030 + 17 = 30047 is a prime.`
	CROSSREFS	`A002110(n)+Prime[n+1]=Q(n)+p(n+1)=a(n) is prime.` `Cf. A002110, A035346, A005235.` `Sequence in context: A074626 A090186 A139515 this_sequence A042719 A045717 A063626` `Adjacent sequences: A038705 A038706 A038707 this_sequence A038709 A038710 A038711`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), May 02 2000`
	EXTENSIONS	`Next term has 149 decimal digits.`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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