SCHWEITZER 2021 Problem 2

Prove that the equation $2^x + 5^y - 31^z = n!$ has only a finite number of non-negative integer solutions $x,y,z,n$ .

Dataset text AI-MO AoPS. Quoted with source.

Solutions

No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.