%I A006783 M3094
%S A006783 3,22,201,2160,24680,285384,3278484,37154172
%N A006783 Maximally extended polygons of length 2n on cubic lattice.
%D A006783 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A006783 I. G. Enting and A. J. Guttmann, Area-weighted moments of convex polygons 
               on the square lattice, J. Phys. A 22 (1989), 2639-2642.
%Y A006783 Sequence in context: A046743 A121952 A098618 this_sequence A001409 A079489 
               A141152
%Y A006783 Adjacent sequences: A006780 A006781 A006782 this_sequence A006784 A006785 
               A006786
%K A006783 nonn
%O A006783 1,1
%A A006783 N. J. A. Sloane (njas(AT)research.att.com).