A161008 Primes of the form 2*n^2 + 5939831.

5939831, 5939833, 5939839, 5939849, 5939863, 5939881, 5939903, 5939929, 5939959, 5939993, 5940169, 5940223, 5940343, 5940479, 5940553, 5940799, 5940889, 5940983, 5941081, 5941289, 5941399, 5942009, 5942569, 5942719, 5942873, 5943031, 5943193

Offset

1,1

Links

Arkadiusz Wesolowski, Table of n, a(n) for n = 1..1000

G. L. Honaker, Jr. and Chris Caldwell, Prime Curios! 5939831

Eric Weisstein's World of Mathematics, Prime-Generating Polynomial

Mathematica

Select[Table[2*n^2 + 5939831, {n, 0, 41}], PrimeQ] (* Arkadiusz Wesolowski, Mar 03 2011 *)

Prog

(Magma) [2*n^2+5939831 : n in [0..41] | IsPrime(2*n^2+5939831)]; // Arkadiusz Wesolowski, Mar 03 2011
(PARI) for(n=0, 41, if(isprime(x=(2*n^2+5939831)), print1(x, ", "))); \\ Arkadiusz Wesolowski, Mar 03 2011
(PARI) isprime(vector(41, n, 2*n^2+5939831)) \\ Arkadiusz Wesolowski, Mar 03 2011

Crossrefs

Cf. A007641, A050265.

Sequence in context: A203869 A106809 A106810 * A137772 A205262 A183022

Adjacent sequences: A161005 A161006 A161007 * A161009 A161010 A161011

Keyword

nonn

Author

Arkadiusz Wesolowski, Jun 02 2009

Status

approved