id:A089528 - OEIS Search Results

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2*p(n)+3 such that 2*p(n)+3 and 2*p(n+1)+3 are consecutive primes, where p(i) denotes the i-th prime.

+0
5

13, 37, 89, 277, 389, 397, 449, 457, 701, 761, 929, 2069, 2221, 2609, 2857, 3121, 3217, 3221, 6329, 7229, 7537, 7649, 8581, 8677, 9277, 9941, 11317, 11681, 12401, 13421, 13469, 15649, 16729, 17401, 17497, 17729, 18257, 19289, 19489, 19937, 20509 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n)=2A089527(n)+3 = 2A000040(A089526(n))+3 = A000040(A089529(n)).`
	EXAMPLE	`p(3)=5, 25+3=13=p(6)` `p(4)=7, 27+3=17=p(7)`
	CROSSREFS	`Subsequence of A089531.` `Cf. A089526, A089527, A089529.` `Adjacent sequences: A089525 A089526 A089527 this_sequence A089529 A089530 A089531` `Sequence in context: A039367 A139697 A124706 this_sequence A043190 A043970 A126367`
	KEYWORD	`nonn`
	AUTHOR	`Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 07 2003`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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