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A143279 Numbers n such that 6*5^n + 1 is prime. 0
0, 1, 2, 3, 23, 27, 33, 63, 158, 278, 290, 351, 471, 797, 8462, 28793 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

Primes found and proved by PrimeForm. No more terms up to 50000.

CROSSREFS

Sequence in context: A071819 A085946 A042585 * A024764 A024773 A176892

Adjacent sequences:  A143276 A143277 A143278 * A143280 A143281 A143282

KEYWORD

hard,nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Aug 04 2008

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Last modified February 13 11:38 EST 2012. Contains 205467 sequences.