[seqfan] Re: numbers whose cube is a palindrome

Charles Greathouse charles.greathouse at case.edu
Mon May 16 06:04:42 CEST 2011


No such examples up to 10^15 by direct search.

Charles Greathouse
Analyst/Programmer
Case Western Reserve University


On Sat, May 14, 2011 at 3:39 PM, Matevž Markovič <
matevz.markovic.v at gmail.com> wrote:

> Dear Neil,
>
> I strongly believe that the next term indeed does exist and that it can be
> represented with digits {0,1,2} (in base 10), the same as the original term
> ("2201"). I also think that the next term appears already in class-2
> numbers. But unfortunately, I have no proof of this, this is only my
> intuition...
>
> Yours,
>              Matevž
>
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