perplexus.info :: Just Math : 2 equal sums

2 equal sums (Posted on 2016-04-11)

What is the largest n for which
1^2+2^2+3^2+ ... +n^2 = 1+2+3+ ... +m has a solution
with integer values of n & m?.

No Solution Yet Submitted by Ady TZIDON

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re(2): computer exploration -- possible spoiler

Comment 3 of 3 |

Yes:

OEIS A039596, a finite sequence of 4 members.

Posted by broll on 2016-04-12 00:17:29

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