x^2 - y^2 = 225^2 and 4*(225)^3 = 2*x^3 + y(3x^2 - y^2)

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.