id:A023299 - OEIS Search Results

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Numbers n such that n remains prime through 3 iterations of function f(x) = 9x + 10.

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11, 43, 83, 103, 281, 293, 641, 823, 937, 1069, 1489, 1733, 2237, 2251, 2521, 2539, 2647, 2671, 3361, 3529, 3919, 4129, 4759, 5531, 5867, 6101, 6299, 7417, 7669, 7853, 7951, 8443, 8737, 9547, 10597, 12041, 12641, 12821, 14813, 15083, 15091, 15413 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A155711 A141195 A139853 this_sequence A031904 A022279 A141086` `Adjacent sequences: A023296 A023297 A023298 this_sequence A023300 A023301 A023302`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research