Hello all!

I'm just wondering if there is an online encyclopedia of Diophantine equations (OEDE), analogous to the OEIS for sequences.

While trying to solve one Diophantine equation, I reduced the solution to that of a very similar Diophantine equation with smaller exponents (*i.e.*, almost a descent, but not back to the exact same equation). What I want to do is type in the equation

$$a^2 + b^p = c^2$$

and find references, papers, solutions, *etc.* I know I can Google it, but there appears to be no standard format for equations, so the results are suspect, and what hits I do get are extremely time-consuming to obtain and filter through.

Thanks for any pointers! Kieren.