id:A023345 - OEIS Search Results

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

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13, 4637, 5849, 5923, 16183, 16979, 34919, 36277, 67003, 79337, 115571, 159739, 175141, 245753, 249133, 305717, 341569, 359353, 383833, 437263, 455317, 498497, 511519, 567121, 579961, 581699, 633797, 683831, 693431, 849197, 972197, 1022449 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A068532 A094316 A057842 this_sequence A006541 A103857 A032463` `Adjacent sequences: A023342 A023343 A023344 this_sequence A023346 A023347 A023348`
	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.

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