id:A106068 - OEIS Search Results

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Primes p such that 3p+4 and 4p+3 are primes.

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5, 11, 19, 31, 41, 59, 89, 109, 151, 179, 181, 229, 241, 331, 349, 389, 439, 509, 521, 599, 661, 719, 769, 839, 881, 929, 1019, 1039, 1129, 1229, 1291, 1409, 1451, 1481, 1549, 1669, 1741, 1759, 1801, 1811, 2111, 2131, 2539, 2621, 2671, 2699, 2819, 2879 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Prime terms in A124855.`
	MATHEMATICA	`Select[Prime[Range[450]], PrimeQ[4#+3]&&PrimeQ[3#+4]&]`
	CROSSREFS	`Cf. A034936, A095278, A124855.` `Sequence in context: A045451 A100920 A003147 this_sequence A164566 A075322 A079850` `Adjacent sequences: A106065 A106066 A106067 this_sequence A106069 A106070 A106071`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), May 07 2005`
	EXTENSIONS	`Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Mar 14 2007`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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