%N Smallest area of a Pythagorean triangle with n as length of a leg.
%F a(n) = n*A055527(n)/2.
%p readlib(issqr): for a from 3 to 80 do for b from 1 by 1 while not issqr(a^2+b^2) do od: printf("%d, ",a*b/2) od: # C. Ronaldo
%Y Cf. A009112, A046079, A046080, A046081, A054435, A055522, A055523, A055524, A055525, A055526, A055527.
%A _Henry Bottomley_, May 22 2000