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A126437
Primes of the form k^8-k-1.
3
1679609, 5764793, 99999989, 4294967279, 282429536453, 377801998307, 5352009260441, 16815125390579, 39062499999949, 72301961339081, 83733937890569, 281474976710591, 513798374428571, 1113034787454899
OFFSET
1,1
LINKS
MATHEMATICA
k = 8; a = {}; Do[If[PrimeQ[x^k - x - 1], AppendTo[a, x^k - x - 1]], {x, 1, 100}]; a
Select[Table[k^8-k-1, {k, 80}], PrimeQ] (* Harvey P. Dale, Nov 06 2021 *)
KEYWORD
nonn
AUTHOR
Artur Jasinski, Dec 26 2006
STATUS
approved