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 A202054 #19 Feb 23 2014 22:14:11 %S A202054 22,6100,88,129910,2860,1193740,2545,6815614 %N A202054 Smallest x such that Mordell's elliptic curve x^3-y^2=d (for positive d) has an integral point in the quadratic extension sqrt(A202057(n)). %C A202054 The existence of such x for each A202057(n) is conjectural following the conjecture in A201278. %C A202054 For y values see A202055. %C A202054 For d values see A202056. %C A202054 a(1) = A200936(1). %C A202054 a(2) = A201225(1). %Y A202054 Cf. A201278, A202054, A202055, A202056, A202057. %K A202054 nonn,hard,more %O A202054 1,1 %A A202054 _Artur Jasinski_, Dec 10 2011