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%I #3 Mar 31 2012 13:22:06
%S 67,41,43,47,53,97,59,61,67,173,73,79,149,157,163,167,251,337,193,443,
%T 211,809,317,223,233,347,569,251,257,1129,271,277,683,433,587,307,317,
%U 317,317,653,827,1279,349,359,2089,367,373,379,389,1523,3319,1229,1051
%N Least prime q > p(n) such that p(n)+q=n^2-x^2 for n>9 where p(i)=i-th prime
%e p(10)=29, 29+67=96=10^2-2^2 so a(10)=67 p(11)=31, 31+41=72=11^2-7^2 so a(11)=41
%K nonn
%O 10,1
%A _Pierre CAMI_, Oct 03 2008
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