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A058605 Numbers n such that 7*3^n - 2 is prime. 0
1, 2, 5, 6, 7, 11, 14, 15, 17, 27, 30, 41, 150, 186, 359, 665, 690, 1029, 1150, 1575, 1879, 2010, 2439, 3197, 3625, 4107, 4635, 6417 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Do[ If[ PrimeQ[ 7*3^n - 2 ], Print[ n ] ], {n, 1, 2500} ]

CROSSREFS

Sequence in context: A059791 A043329 A023699 * A103025 A134080 A111300

Adjacent sequences:  A058602 A058603 A058604 * A058606 A058607 A058608

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 26 2000

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Last modified February 15 10:56 EST 2012. Contains 205763 sequences.