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A056799 Numbers n such that 8*9^n +1 is prime. 1
1, 4, 5, 11, 26, 29, 38, 65, 166, 490, 641 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Do[If[PrimeQ[8*9^n + 1], Print[n]], {n, 0, 1000}]

CROSSREFS

Sequence in context: A036539 A000769 A050831 * A109503 A067371 A068719

Adjacent sequences:  A056796 A056797 A056798 * A056800 A056801 A056802

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 22 2000

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Last modified February 16 04:47 EST 2012. Contains 205860 sequences.