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A057200 Numbers n such that 2^n + 17 is prime. 5
1, 13, 21, 33, 81, 129, 285, 297, 769, 3381, 4441, 7065 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Do[ If[ PrimeQ[ 2^n + 17 ], Print[ n ]], {n, 0, 11811} ]

CROSSREFS

Sequence in context: A164485 A164447 A164419 * A164454 A164426 A164473

Adjacent sequences:  A057197 A057198 A057199 * A057201 A057202 A057203

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 16 2000

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Last modified February 15 02:38 EST 2012. Contains 205689 sequences.