%I A031687
%S A031687 9802,198997,200785,201682,298237,420073,556741,561226,710938,719393,
%T A031687 891497,895277,899065,1086205,1094557,1098745,1300129,1311554,1316138,
%U A031687 1533269,1543189,1545674,1548161,1553141,1558129,1560626,1817833,2062937
%N A031687 Numbers n such that continued fraction for sqrt(n) has odd period and 
               central terms 99.
%Y A031687 Sequence in context: A156735 A113937 A036353 this_sequence A031597 A031777 
               A022199
%Y A031687 Adjacent sequences: A031684 A031685 A031686 this_sequence A031688 A031689 
               A031690
%K A031687 nonn
%O A031687 1,1
%A A031687 David W. Wilson (davidwwilson(AT)comcast.net)