id:A023296 - OEIS Search Results

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Numbers n such that n remains prime through 3 iterations of function f(x) = 9x + 2.

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19, 103, 113, 151, 239, 283, 313, 599, 929, 1481, 2411, 2549, 2593, 2741, 2819, 2969, 3931, 4091, 4463, 4523, 5279, 5923, 6781, 7759, 8209, 8363, 9749, 10133, 10531, 12919, 14071, 15053, 15361, 16229, 16453, 16493, 16573, 16703, 17041, 17783, 18253 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A061696 A062643 A054658 this_sequence A139948 A101010 A096328` `Adjacent sequences: A023293 A023294 A023295 this_sequence A023297 A023298 A023299`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research