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 A179172 #6 May 02 2017 22:59:27 %S A179172 503,1439 %N A179172 Numbers n such that Mordell's equation y^2 = x^3 - n has exactly 16 integral solutions. %H A179172 J. Gebel, <a href="/A001014/a001014.txt">Integer points on Mordell curves</a> [Cached copy, after the original web site tnt.math.se.tmu.ac.jp was shut down in 2017] %Y A179172 Cf. A081120, A081121, A179163-A179175. %K A179172 more,nonn,bref %O A179172 1,1 %A A179172 _Artur Jasinski_, Jun 30 2010 %E A179172 Edited by _Ray Chandler_, Jul 11 2010