Find the positive integers n that are not divisible by 3 if the number 2n2−10+2133 is a perfect cube.[hide="Note"]
[color=#BF0000]The wording of this problem is perhaps not the best English. As far as I am aware, just solve the diophantine equation x3=2n2−10+2133 where x,n∈N and 3∤n. geometry3D geometrynumber theoryDiophantine equationnumber theory proposed