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%I #16 Sep 08 2022 08:45:17
%S 29,149,509,8429,13469,28229,154589,207509,230189,340709,711509,
%T 759029,897629,930749,1127309,1142069,1255829,1399469,1585589,2633909,
%U 2724629,2863589,3583949,4892189,5282789,6108989,7517669,8039309,8296709,8906189,10524389
%N Primes of the form 3 p^2+2, where p is prime.
%H Vincenzo Librandi, <a href="/A103565/b103565.txt">Table of n, a(n) for n = 1..1000</a>
%F a(n) = 2+3*(A103564(n))^2.
%t Select[(3#^2+2)&/@Prime[Range[500]],PrimeQ] (* _Harvey P. Dale_, Nov 04 2011 *)
%o (Magma) [a: p in PrimesUpTo(2000)|IsPrime(a) where a is 3*p^2 + 2]; // _Vincenzo Librandi_, Mar 21 2013
%K nonn,easy
%O 1,1
%A _Zak Seidov_, Mar 23 2005
%E Corrected by Harvey P. Dale, Nov 04 2011