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 A134103 #11 Sep 08 2022 08:45:32 %S A134103 -6,-5,0,4,6,10,15,30,60,180,336,351,720114 %N A134103 Complete list of solutions to y^2 = x^3 + 225; sequence gives x values. %C A134103 For corresponding y values and examples see A134102. %o A134103 (Magma) { x: x in Sort([ p[1] : p in IntegralPoints(EllipticCurve([0, 225])) ]) }; /* adapted from A029728 */ %o A134103 (SageMath) [i[0] for i in EllipticCurve([0, 225]).integral_points()] # _Seiichi Manyama_, Aug 26 2019 %Y A134103 Cf. A134102, A134105, A134107, A029728, A134042, A134074. %K A134103 sign,fini,full %O A134103 1,1 %A A134103 _Klaus Brockhaus_, Oct 08 2007