id:A023315 - OEIS Search Results

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Numbers n such that n remains prime through 4 iterations of function f(x) = 5x + 6.

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79, 401, 1259, 2477, 3019, 4409, 10303, 15679, 20509, 24499, 34127, 43987, 44389, 53101, 66359, 71287, 74857, 81097, 85903, 90803, 93053, 102811, 103231, 104999, 112601, 125453, 132533, 144731, 156347, 157793, 160817, 161839, 163981, 170641 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A132252 A069795 A142556 this_sequence A142618 A023148 A107954` `Adjacent sequences: A023312 A023313 A023314 this_sequence A023316 A023317 A023318`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.

AT&T Labs Research