%I #6 Sep 08 2022 08:46:01
%S 11,131,251,1451,1811,4211,6131,12011,14051,15131,36131,41411,45131,
%T 47051,53051,57251,80651,93851,102251,132851,142811,163811,171131,
%U 174851,206051,210131,231131,271451,285611,315011,335411,383651
%N Primes of the form 5n^2 + 6.
%H Vincenzo Librandi, <a href="/A201484/b201484.txt">Table of n, a(n) for n = 1..5000</a>
%t Select[Table[5n^2+6,{n,0,2000}],PrimeQ]
%o (Magma) [a: n in [0..700] | IsPrime(a) where a is 5*n^2+6];
%K nonn,easy
%O 1,1
%A _Vincenzo Librandi_, Dec 02 2011