id:A023291 - OEIS Search Results

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Numbers n such that n remains prime through 3 iterations of function f(x) = 8x + 1.

+0
1

2, 1487, 2207, 2927, 8807, 11117, 16187, 17657, 26357, 44927, 45377, 48497, 91757, 110237, 117167, 122327, 125387, 126107, 145007, 170927, 174527, 190787, 193847, 203897, 230567, 244247, 246017, 270287, 280547, 283937, 347957, 362237, 364337 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A135129 A157494 A160087 this_sequence A058423 A110027 A062585` `Adjacent sequences: A023288 A023289 A023290 this_sequence A023292 A023293 A023294`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 10 12:09 EST 2009. Contains 170569 sequences.

AT&T Labs Research