id:A135368 - OEIS Search Results

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(Nextprime(12n)-previousprime(12n))/2.

+0
5

1, 3, 3, 3, 1, 1, 3, 4, 1, 7, 3, 5, 3, 3, 1, 1, 6, 6, 1, 1, 3, 3, 3, 5, 7, 1, 7, 3, 1, 4, 3, 3, 4, 4, 1, 1, 3, 4, 6, 4, 4, 3, 6, 9, 9, 5, 3, 3, 3, 1, 3, 6, 5, 3, 1, 6, 4, 5, 4, 4, 3, 4, 3, 4, 7, 5, 6, 5, 1, 7, 7, 7, 7, 10, 10, 4, 5, 4, 3, 7, 3, 4, 3, 6, 1, 1, 5, 5, 3, 9, 1, 3, 4, 3, 11, 1, 4, 5, 3, 4, 6, 3, 3, 6 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n)=1 if 12n -/+ 1 are twin primes. Corresponding n's are in A124519: 1,5,6,9,15,16,19,20,26,29,35,36,50,...`
	CROSSREFS	`Cf. A124519, A135023.` `Sequence in context: A131289 A064353 A080311 this_sequence A119560 A140366 A153401` `Adjacent sequences: A135365 A135366 A135367 this_sequence A135369 A135370 A135371`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Feb 17 2008`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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