id:A023294 - OEIS Search Results

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Numbers n such that n remains prime through 3 iterations of function f(x) = 8x + 7.

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659, 2549, 5189, 6269, 7229, 7949, 9209, 11579, 16139, 18089, 22739, 25589, 26099, 26339, 29009, 30689, 40289, 51719, 55799, 59669, 60689, 61379, 63599, 69959, 70229, 74609, 85829, 94949, 95819, 102539, 109589, 118169, 121469, 135599, 136889 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A135418 A034818 A068260 this_sequence A067235 A113171 A014362` `Adjacent sequences: A023291 A023292 A023293 this_sequence A023295 A023296 A023297`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research