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 A155960 #11 Jul 03 2017 08:05:53 %S A155960 11177126654841000000,715336105909824000000,8148125331379089000000 %N A155960 Squares which can be expressed as the sum of two positive cubes in at least 3 ways. %H A155960 Uwe Hollerbach, <a href="http://www.korgwal.com/ramanujan/">Taxi, Taxi!</a> [Original link, broken] %H A155960 Uwe Hollerbach, <a href="http://web.archive.org/web/20120203221114/http://www.korgwal.com/ramanujan">Taxi, Taxi!</a> [Replacement link to Wayback Machine] %H A155960 Uwe Hollerbach, <a href="/A003825/a003825.html">Taxi! Taxi!</a> [Cached copy from Wayback Machine, html version of top page only] %F A155960 a(n) = A155961(n)^2. %e A155960 a(1) = 279300^3 + 2234400^3 = 790020^3 + 2202480^3 = 1256850^3 + 2094750^3. - _Jean-François Alcover_, Jul 03 2017 %Y A155960 Cf. A051302, A155961. %K A155960 nonn,hard,bref,more %O A155960 1,1 %A A155960 _Ray Chandler_, Jan 31 2009