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 A134106 #5 Aug 09 2024 11:18:47 %S A134106 3,39,75,172,5511,6022,223063347 %N A134106 Complete list of solutions to y^2 = x^3 - 207; sequence gives y values. %C A134106 For corresponding x values see A134107. %e A134106 a(1)^2 = 3^2 = 9 = A134107(1)^3 - 207 = 216 - 207. %e A134106 a(2)^2 = 39^2 = 1521 = A134107(2)^3 - 207 = 1728 - 207. %e A134106 a(3)^2 = 75^2 = 5625 = A134107(3)^3 - 207 = 5832 - 207. %e A134106 a(4)^2 = 172^2 = 29584 = A134107(4)^3 - 207 = 29791 - 207. %e A134106 a(5)^2 = 5511^2 = 30371121 = A134107(5)^3 - 207 = 30371328 - 207. %e A134106 a(6)^2 = 6022^2 = 36264484 = A134107(6)^3 - 207 = 36264691 - 207. %e A134106 a(7)^2 = 223063347^2 = 49757256774842409 = A134107(7)^3 - 207 = 49757256774842616 - 207. %o A134106 (Magma) Sort([ Abs(p[2]) : p in IntegralPoints(EllipticCurve([0, -207])) ]); /* adapted from A029727 */ %o A134106 (Sage) [x[1] for x in EllipticCurve([0,-207]).integral_points()] # _Charles R Greathouse IV_, Aug 09 2024 %Y A134106 Cf. A134107, A134102, A134104, A029727, A134043, A134073. %K A134106 nonn,fini,full %O A134106 1,1 %A A134106 _Klaus Brockhaus_, Oct 08 2007