id:A088767 - OEIS Search Results

Search: id:A088767

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a(n)=A087697(n)/2.

+0
5

5, 6, 12, 15, 18, 27, 30, 33, 45, 48, 60, 72, 78, 87, 93, 102, 117, 132, 135, 138, 150, 162, 180, 183, 195, 213, 225, 228, 258, 282, 285, 297, 300, 303, 312, 327, 333, 342, 363, 375, 390, 402, 408, 423, 435, 480, 492, 495, 513, 528, 555, 558, 597, 612, 615, 642 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Numbers n such that 2n-7 [A089192] and 2n+7 [A105760] both prime. [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 18 2009]`
	CROSSREFS	`Cf. A087697, A040040, A088763, A088765, A088769.` `Cf. A089192, A105760 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 18 2009]` `Sequence in context: A099641 A047319 A138925 this_sequence A032707 A127306 A022310` `Adjacent sequences: A088764 A088765 A088766 this_sequence A088768 A088769 A088770`
	KEYWORD	`nonn`
	AUTHOR	`Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 26 2003`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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