%I A014529
%S A014529 1,2,3,7,11,20,36,71,146,260,495,860,1559,2831,5114
%N A014529 Largest convex area that can be tiled with n equilateral triangles whose 
               sides are relatively prime.
%D A014529 Robert T. Wainwright, quoted by Ian Stewart, Math. Recreations, Scientific 
               American, Jul 15 1997, p. 96.
%Y A014529 Sequence in context: A160434 A139630 A133044 this_sequence A095015 A024367 
               A037078
%Y A014529 Adjacent sequences: A014526 A014527 A014528 this_sequence A014530 A014531 
               A014532
%K A014529 nonn,hard,nice
%O A014529 1,2
%A A014529 N. J. A. Sloane (njas(AT)research.att.com).
%E A014529 Terms n=12..15 were calculated by John W. Layman (layman(AT)math.vt.edu).