id:A143794 - OEIS Search Results

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Primes of the form : prime(n)-n=prime, prime(n)+n=prime.

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7, 13, 61, 181, 317, 827, 1831, 2657, 2801, 3181, 3739, 4093, 4561, 5011, 5443, 5531, 5653, 6359, 6659, 9029, 10729, 11383, 13109, 13907, 14489, 15217, 15859, 16603, 17581, 20393, 21499, 23537, 25037, 25169, 26153, 26959, 27077, 27803, 27851 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`7-4=3,7+4=11; 13-6=7,13+6=19; 61-18=43,61+18=79.`
	MATHEMATICA	`lst={}; Do[p=Prime[n]; If[PrimeQ[p-n]&&PrimeQ[p+n], AppendTo[lst, p]], {n, 8!}]; lst`
	CROSSREFS	`Sequence in context: A015441 A091005 A133664 this_sequence A159198 A106976 A098478` `Adjacent sequences: A143791 A143792 A143793 this_sequence A143795 A143796 A143797`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 01 2008`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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