id:A023322 - OEIS Search Results

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Numbers n such that n remains prime through 4 iterations of function f(x) = 8x + 7.

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7949, 25589, 55799, 61379, 69959, 70229, 74609, 174569, 188369, 204719, 220469, 225629, 233759, 250919, 286619, 363659, 552749, 592139, 658349, 735419, 783269, 827549, 931949, 1018889, 1065839, 1126319, 1132739, 1187939, 1215629, 1378529 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Adjacent sequences: A023319 A023320 A023321 this_sequence A023323 A023324 A023325` `Sequence in context: A031587 A031767 A028537 this_sequence A064246 A126893 A043614`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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