[Retr0id]

So I suppose if you ever find a cycle where the full cycle has no all-even members, you can prove that there are no more all-even numbers to find.

[sebzim4500]

That's not possible, at minimum 2,4,8,64,2048 would all be the the cycle for `k >= 4`.

[Retr0id]

I don't follow

[sebzim4500]

Looking back I don't know what I was thinking ignore me.