[seqfan] Re: congruent numbers up to a trillion

[Hans Havermann]

Neil:

> Nice link! I'll add it to A003273.

Not to be overly critical but when I link to a story that I've  
encountered on the web, I try to get as close to the original source  
as possible, unless of course the derivative actually contains more  
information than the original or the source is otherwise constrained.  
In this case, I think the story comes from the American Institute of  
Mathematics and their version is here:

http://www.aimath.org/news/congruentnumbers/