Solve the code below If you are brilliant enough.........

Key:-  Xⁿ+Yⁿ=Zⁿ   where X,Y,Z are positive integers and n is an integer>1

Code:-   

349 261 173 361 632 173 143 68 320 333 5 3 9 81 450 723 644 3 6 25 544 196 251 372 9 5 261 632 25 34