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 A125264 Numbers n such that n^10 + 9 is prime. 7
 2, 8, 238, 310, 338, 442, 542, 688, 698, 872, 920, 1198, 1330, 1382, 1538, 1558, 1678, 1702, 1712, 1768, 1882, 2032, 2080, 2102, 2260, 2312, 2408, 2440, 2540, 2642, 3112, 3170, 3188, 3268, 3320, 3580, 3740, 3742, 3770, 3980, 4028, 4048, 4148, 4292, 4472 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Carmine Suriano, Table of n, a(n) for n = 1..1524 MATHEMATICA lst={}; k=10; Do[If[PrimeQ[n^k+k-1], AppendTo[lst, n]], {n, 0, 10^4}]; lst (* Vladimir Joseph Stephan Orlovsky, Sep 10 2008 *) Select[Range[5000], PrimeQ[#^10+9]&] (* Harvey P. Dale, Nov 17 2014 *) PROG (PARI) is(n)=isprime(n^10+9) \\ Charles R Greathouse IV, Feb 17 2017 CROSSREFS Other sequences of the type "Numbers n such that n^k + k - 1 is prime": A000040 (k=1), A005574 (k=2), A067200 (k=3), A125259 (k=4), A125260 (k=5), A125261 (k=6), A125262 (k=7), A125263 (k=8), this sequence (k=10), A125265 (k=11). Sequence in context: A091503 A009588 A338543 * A028985 A067583 A120378 Adjacent sequences:  A125261 A125262 A125263 * A125265 A125266 A125267 KEYWORD nonn AUTHOR Zak Seidov, Nov 26 2006 STATUS approved

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Last modified April 10 23:59 EDT 2021. Contains 342877 sequences. (Running on oeis4.)