OFFSET
1,3
LINKS
Vincenzo Librandi and Zak Seidov, Table of n, a(n) for n = 1..10000 (First 1000 terms from Vincenzo Librandi.)
Eric Weisstein's World of Mathematics, Prime-Generating Polynomial
FORMULA
a(n) = sqrt((A050265(n)-11)/2). - Zak Seidov, Jul 25 2015
MATHEMATICA
Select[Range[0, 200], PrimeQ[2#^2+11]&]
PROG
(Magma) [n: n in [1..160] | IsPrime(2*n^2 + 11)]; // Vincenzo Librandi, Dec 04 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Giovanni Teofilatto, Apr 20 2004
EXTENSIONS
More terms from T. D. Noe, Dec 31 2004
STATUS
approved