My friend mick 's bounty on MSE (number theory)

[tommy1729]

My friend mick placed a bounty on MSE concerning a conjecture in number theory.

Here is the link :

http://math.stackexchange.com/questions/...-is-a-cube

I know some of you are on MSE and most of you like number theory so I post it here.

I considered posting it in main ...

I discussed this with mick and I believe the proof would be a split up in special cases.

regards

tommy1729