Search: id:A028874
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%I A028874
%S A028874 13,61,97,193,397,673,1021,1153,1597,1933,2113,3361,4093,4621,6397,
%T A028874 7393,7741,8461,9601,12097,12541,13921,15373,16381,18493,19597,
%U A028874 20161,21313,26893,29581,36097,37633,40801,42433,43261,47521,48397
%N A028874 Primes of form n^2 - 3.
%H A028874 P. De Geest, <a href="http://www.worldofnumbers.com/consemor.htm">Palindromic 
               Quasipronics of the form n(n+x)</a>
%H A028874 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Near-SquarePrime.html">Near-Square Prime</a>
%t A028874 lst={};Do[s=n^2;If[PrimeQ[p=s-3], AppendTo[lst, p]], {n, 6!}];lst [From 
               Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 26 2008]
%Y A028874 Sequence in context: A145474 A002647 A118711 this_sequence A087106 A142402 
               A140615
%Y A028874 Adjacent sequences: A028871 A028872 A028873 this_sequence A028875 A028876 
               A028877
%K A028874 nonn
%O A028874 1,1
%A A028874 Patrick De Geest (pdg(AT)worldofnumbers.com)

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