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 A085286 #5 Oct 04 2012 10:28:43 %S A085286 0,2,6,22,23 %N A085286 Record values in A072340. %H A085286 J. C. Lagarias and N. J. A. Sloane, Approximate squaring (<a href="http://neilsloane.com/doc/apsq.pdf">pdf</a>, <a href="http://neilsloane.com/doc/apsq.ps">ps</a>), Experimental Math., 13 (2004), 113-128. %Y A085286 Cf. A072340, A085276, A085285. %K A085286 nonn,more %O A085286 0,2 %A A085286 _N. J. A. Sloane_, Aug 13 2003