id:A079304 - OEIS Search Results

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Near twin primes of order 18: twin primes p,p+2 such that p+18 and p+20 are primes.

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11, 41, 179, 599, 641, 809, 1031, 1301, 1931, 2111, 2711, 3371, 3539, 4001, 4241, 5501, 5639, 5849, 6551, 6761, 7331, 8819, 9419, 11699, 13691, 15269, 16631, 17189, 17579, 18041, 18521, 22091, 22619, 23039, 23669, 26681, 26711, 26861, 30851 (list; graph; listen)

	OFFSET	`3,1`
	FORMULA	`Seq(d, n) = if(n prime & n+2 prime and n+d prime and n+d+2 prime) output n d=18`
	CROSSREFS	`A007530 gives twin primes of order 6.` `Sequence in context: A027086 A075985 A139933 this_sequence A118572 A092445 A068840` `Adjacent sequences: A079301 A079302 A079303 this_sequence A079305 A079306 A079307`
	KEYWORD	`easy,nonn`
	AUTHOR	`Cino Hilliard (hillcino368(AT)gmail.com), Feb 09 2003`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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