Triangles and angles

[franktaw at netscape.net]

Related, but not the same question.  I'm looking at the maximum side, 
not the total of the sides.

http://www.research.att.com/~njas/sequences/A123323

Franklin T. Adams-Watters


-----Original Message-----
From: primeness at borve.demon.co.uk

  In message <8C8AF00C7DD39C1-109C-478F at FWM-M36.sysops.aol.com>,
franktaw at netscape.net writes

>Consider all triangles with integral sides, no side longer than n.
>
>How many different triangles are there, up to similarity?  I.e., how
>many triples a,b,c with a<=b<=c<a+b, c <= n, and gcd(a,b,c) = 1?

<http://www.research.att.com/~njas/sequences/A051493>


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