id:A143279 - OEIS Search Results

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Numbers n such that 6*5^n + 1 is prime.

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0, 1, 2, 3, 23, 27, 33, 63, 158, 278, 290, 351, 471, 797, 8462, 28793 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`Primes found and proved by PrimeForm. No more terms up to 50000.`
	CROSSREFS	`Sequence in context: A071819 A085946 A042585 this_sequence A024764 A024773 A109615` `Adjacent sequences: A143276 A143277 A143278 this_sequence A143280 A143281 A143282`
	KEYWORD	`hard,nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Aug 04 2008`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.