Search: id:A046081
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%I A046081
%S A046081 0,0,1,1,2,1,1,2,2,2,1,4,2,1,5,3,2,2,1,5,4,1,1,7,4,2,3,4,2,5,1,4,4,2,5,
%T A046081 7,2,1,5,8,2,4,1,4,8,1,1,10,2,4,5,5,2,3,5,7,4,2,1,14,2,1,7,5,8,4,1,5,4,
%U A046081 5,1,12,2,2,9,4,4,5,1,11,4,2,1,13,8,1,5,7,2,8,5,4,4,1,5,13,2,2,7
%N A046081 Number of right triangles with n as a hypotenuse or leg.
%D A046081 Beiler, A. Recreations in the Theory of Numbers. New York: Dover, pp. 
               116-117, 1966.
%H A046081 Ron Knott, <a href="http://www.mcs.surrey.ac.uk/Personal/R.Knott/Pythag/
               pythag.html">Pythagorean Triples and Online Calculators</a>
%H A046081 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               PythagoreanTriple.html">Link to a section of The World of Mathematics.</
               a>
%H A046081 Anonymous, <a href="http://www.weaver1.btinternet.co.uk/theimmortalwombat/
               junk/pythag.html">Generator of all Pythagorean triples that include 
               a given number</a>
%H A046081 F. Richman, <a href="http://www.math.fau.edu/Richman/mla/pythag3s.htm">
               Pythagorean Triples</a>
%F A046081 a(n)=A046079(n)+A046080(n). - Lekraj Beedassy (blekraj(AT)yahoo.com), 
               Dec 01 2003
%Y A046081 Cf. A006593, A046079, A046080.
%Y A046081 Sequence in context: A112758 A029437 A131335 this_sequence A062501 A067390 
               A015718
%Y A046081 Adjacent sequences: A046078 A046079 A046080 this_sequence A046082 A046083 
               A046084
%K A046081 nonn
%O A046081 1,5
%A A046081 Eric Weisstein (eric(AT)weisstein.com)

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