id:A057916 - OEIS Search Results

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Numbers n such that 3*5^n + 2 is prime.

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1, 4, 5, 6, 10, 18, 30, 34, 53, 256, 304, 309, 400, 468, 766, 1470, 2125, 2238, 2404, 4708 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`Do[ If[ PrimeQ[ 3*5^n + 2 ], Print[ n ] ], {n, 1, 2000} ]`
	CROSSREFS	`Sequence in context: A079257 A001609 A101590 this_sequence A007606 A047311 A076138` `Adjacent sequences: A057913 A057914 A057915 this_sequence A057917 A057918 A057919`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 16 2000`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.