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A126438 Primes of the form n^9-n-1. 2
509, 262139, 10077689, 387420479, 68719476719, 118587876479, 1207269217769, 7625597484959, 10578455953379, 129961739795039, 327381934393919, 1628413597910399, 1953124999999949, 5416169448144839, 10077695999999939 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

k = 9; a = {}; Do[If[PrimeQ[x^k - x - 1], AppendTo[a, x^k - x - 1]], {x, 1, 100}]; a

Select[Table[n^9-n-1, {n, 100}], PrimeQ] (* Harvey P. Dale, Mar 09 2016 *)

CROSSREFS

Cf. A002327, A002328, A116581, A126420, A126421, A126422, A126423, A126424, A126425, A126426, A126427, A126427, A126428, A126429, A126430, A126431, A126432 A126433, A126434, A126435, A126436, A126437.

Sequence in context: A059763 A031421 A255183 * A126582 A062905 A062914

Adjacent sequences:  A126435 A126436 A126437 * A126439 A126440 A126441

KEYWORD

nonn

AUTHOR

Artur Jasinski, Dec 26 2006

STATUS

approved

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Last modified April 21 14:46 EDT 2021. Contains 343154 sequences. (Running on oeis4.)