This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A106324 #11 Oct 23 2013 06:24:38 %S A106324 21,31,99,201,301,211,311,221,2001,3001,1101,2101,3101,1201,2201,1301, %T A106324 2011,3011,2111,3111,1211,2211,2021,2121,2102,2202,6501,20001,30001, %U A106324 11001,21001,31001,12001,22001,13001,20101,30101,11101,21101,31101 %N A106324 Greater of number pair whose squares are reversals of each other, with no leading zeros allowed. %C A106324 Terms are ordered according to the smaller member of the pair (A106323). - _Michel Marcus_, Jul 28 2013 %Y A106324 Cf. A035090; A035123. %Y A106324 Half of A035123. %K A106324 base,nonn %O A106324 1,1 %A A106324 _Lekraj Beedassy_, Apr 29 2005 %E A106324 Corrected and extended by _Joshua Zucker_, May 12 2006