%I #5 Sep 22 2004 03:00:00
%S 1,2,5,12,29,72,182,464,1190,3070,7958,20706
%N Number of directed site animals with no loops enumerated by area (or number of sites).
%D Andrew Conway, J. Phys. A28, L125 (1995), J. Phys. A26, 3085 (1993)
%K nonn,more
%O 1,2
%A Iwan Jensen (iwan(AT)maths.mu.OZ.AU), Andrew Conway (arc(AT)maths.mu.oz.au)