id:A100419 - OEIS Search Results

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Numbers n such that 30*n+{1,7,13,17,19,23,29} are all prime.

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89, 6627, 18674, 223949, 229269, 240007, 267356, 606681, 638454, 771496, 951060, 1068030, 1150693, 1254839, 1688923, 1920084, 2413577, 2433289, 2649414, 3053398, 3080572, 3337444, 3586658, 3604256, 3830335, 4137166 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`30*a(n)+11 is therefore divisible by 7 and composite.`
	CROSSREFS	`Cf. A005776, A007775, A100417-A100423.` `Sequence in context: A054680 A017805 A017752 this_sequence A020472 A093948 A116254` `Adjacent sequences: A100416 A100417 A100418 this_sequence A100420 A100421 A100422`
	KEYWORD	`easy,nonn`
	AUTHOR	`Ferenc Adorjan (fadorjan(AT)freemail.hu), Nov 19 2004`
	EXTENSIONS	`Edited by Don Reble (djr(AT)nk.ca), Nov 17 2005`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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