id:A139533 - OEIS Search Results

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Numbers n such that numbers 24n+11 and 24n+13 are twin primes.

+0
2

0, 2, 4, 7, 9, 14, 17, 27, 34, 42, 45, 59, 60, 67, 69, 74, 80, 84, 94, 97, 135, 137, 140, 144, 147, 160, 167, 170, 177, 189, 199, 205, 212, 235, 244, 255, 262, 277, 282, 284, 289, 300, 304, 305, 314, 342, 345, 349, 359, 367, 375, 392, 419, 420, 422, 430, 434, 437 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Numbers n such that:` `24n-1 and 24n+1 are twin primes see A137920` `24n+5 and 24n+7 are twin primes see A139404` `24n+11 and 24n+13 are twin primes see A139533` `24n+17 and 24n+19 are twin primes see A139534`
	MATHEMATICA	`a = {}; Do[If[PrimeQ[24 n + 11] && PrimeQ[24 n + 13], AppendTo[a, n]], {n, 0, 2000}]; a (Artur Jasinski)`
	CROSSREFS	`Cf. A137920, A139404, A139533, A139534.` `Sequence in context: A024679 A090893 A100486 this_sequence A039904 A115162 A097433` `Adjacent sequences: A139530 A139531 A139532 this_sequence A139534 A139535 A139536`
	KEYWORD	`nonn`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Apr 25 2008`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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