%I A087348
%S A087348 5,29,73,137,221,325,449,593,757,941,1145,1369,1613,1877,2161,2465,2789,
%T A087348 3133,3497,3881,4285,4709,5153,5617,6101,6605,7129,7673,8237,8821,9425,
%U A087348 10049,10693,11357,12041,12745,13469,14213,14977,15761,16565,17389
%N A087348 a(n) = 10n^2-6n+1.
%F A087348 a(n)^2=A033579(n)^2+A033567(n)^2=(4*A000326(n))^2+(A033579(n)+A056220(n-1))^2
%e A087348 a(3)=73 since 73^2=48^2+55^2=(4*12)^2+(48+7)^2
%Y A087348 Sequence in context: A108928 A097812 A100559 this_sequence A154412 A050409 
               A111937
%Y A087348 Adjacent sequences: A087345 A087346 A087347 this_sequence A087349 A087350 
               A087351
%K A087348 nonn
%O A087348 1,1
%A A087348 Charlie Marion (charliem(AT)bestweb.net), Oct 20 2003
%E A087348 More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 22 
               2003