%I A028880
%S A028880 3,19,43,163,283,523,619,2203,2803,3019,4219,4483,5323,5923,6883,
%T A028880 7219,9403,11443,12763,13219,15619,17683,20443,21019,24019,27883,
%U A028880 34963,37243,38803,41203,42019,46219,55219,69163,75619,85843,100483
%N A028880 Primes of form n^2 - 6.
%C A028880 Also, primes of the form 4n^2+4n-5 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), 
               Jan 16 2009]
%H A028880 P. De Geest, <a href="http://www.worldofnumbers.com/consemor.htm">Palindromic 
               Quasipronics of the form n(n+x)</a>
%t A028880 lst={};Do[s=n^2;If[PrimeQ[p=s-6], AppendTo[lst, p]], {n, 7!}];lst [From 
               Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 26 2008]
%Y A028880 Sequence in context: A100694 A146664 A103176 this_sequence A162905 A063553 
               A099007
%Y A028880 Adjacent sequences: A028877 A028878 A028879 this_sequence A028881 A028882 
               A028883
%K A028880 nonn
%O A028880 1,1
%A A028880 Patrick De Geest (pdg(AT)worldofnumbers.com)