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 A179165 #6 May 02 2017 22:23:00 %S A179165 4,7,11,26,48,53,55,60,63,76,109,147,180,212,215,242,256,277,362,364, %T A179165 375,391,405,433,448,471,476,511,535,593,615,674,680,704,728,767,782, %U A179165 802,831,856,875,895,900,914,931,975,991,996,1055,1096,1108,1144,1152 %N A179165 Numbers n such that Mordell's equation y^2 = x^3 - n has exactly 4 integral solutions. %H A179165 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 A179165 Cf. A081120, A081121, A179163-A179175. %K A179165 nonn %O A179165 1,1 %A A179165 _Artur Jasinski_, Jun 30 2010 %E A179165 Edited by _Ray Chandler_, Jul 11 2010