id:A118701 - OEIS Search Results

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Largest prime (or power of prime) that divides the average of twin-prime pairs.

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4, 3, 4, 9, 5, 7, 5, 9, 17, 27, 23, 25, 9, 64, 11, 19, 16, 27, 47, 13, 29, 7, 27, 11, 29, 19, 25, 103, 107, 11, 81, 137, 23, 13, 49, 17, 43, 25, 59, 13, 128, 41, 71, 43, 31, 11, 17, 121, 19, 31, 67 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(10)=27 since the 10th twin-prime pair is (107, 109) and 108 = 4*27.`
	CROSSREFS	`Cf. A014574, A060210.` `Sequence in context: A021027 A075246 A132984 this_sequence A073254 A094177 A060374` `Adjacent sequences: A118698 A118699 A118700 this_sequence A118702 A118703 A118704`
	KEYWORD	`nonn`
	AUTHOR	`Greg Huber (huber(AT)alum.mit.edu), Jul 13 2006`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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