View Single Post
Old 2019-01-04, 23:38   #1
enzocreti
 
Mar 2018

17·31 Posts
Default An integer equation

Consider the equation

a*(2*a^2+2*b^2+c^2+1)=(2*a^3+2*b^3+c^3+1)

with a,b,c positive integers.
Are the only solutions to that equation a=1, b=1, c=1 and a=5, b=4 and c=6?
enzocreti is offline   Reply With Quote