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A114355 Primes of the form 11x^3+x+1. 1

%I #7 Aug 11 2014 22:45:27

%S 13,709,1381,2383,5641,14653,24181,64171,652549,1216561,1375051,

%T 1830181,1931833,3458821,3773071,4457539,5220151,6519829,8019091,

%U 9431221,9732193,15044053,17617861,20972989,21484501,22004263,24167131,28285021

%N Primes of the form 11x^3+x+1.

%H Harvey P. Dale, <a href="/A114355/b114355.txt">Table of n, a(n) for n = 1..1000</a>

%H David Broadhurst, <a href="http://physics.open.ac.uk/~dbroadhu/chg_alg.pdf">An algebraic approach to primality proving</a>.

%t Select[Table[11x^3+x+1,{x,150}],PrimeQ] (* _Harvey P. Dale_, Feb 09 2013 *)

%o (PARI) g(n,k) = for(x=1,n,y=k*x^3+x+1;if(isprime(y),print1(y",")))

%K easy,nonn

%O 1,1

%A _Cino Hilliard_, Feb 09 2006

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Last modified April 25 05:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)