[seqfan] Re: A062682

[Charles Greathouse]

Yes, and also 47651373 = 4^3 + ... + 117^3 = 197^3 + ... + 202^3. I added
these, and a b-file, to the sequence.

Charles Greathouse
Analyst/Programmer
Case Western Reserve University


On Fri, Nov 16, 2012 at 4:22 PM, <israel at math.ubc.ca> wrote:

> Oops, somehow I missed that one.  Sorry.
> On the other hand, 55454525 = 221^3 + ... + 225^3 = 77^3 + ... + 126^3
> should be included.
>
>
> Robert Israel
> University of British Columbia
>
>
> On Nov 16 2012, D. S. McNeil wrote:
>
>  The data given include 77053284, which I think I
>>> can prove is the sum of consecutive positive
>>> cubes in only one way (144^3 + ... + 164^3).
>>>
>>
>> I think I can prove otherwise. :^)
>>
>> sage: sum(i^3 for i in [1..132]) == 77053284
>> True
>> sage: sum(i^3 for i in [144..164]) == 77053284
>> True
>>
>>
>> Doug
>>
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