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A006783 Maximally extended polygons of length 2n on cubic lattice.
(Formerly M3094)

%I M3094

%S 3,22,201,2160,24680,285384,3278484,37154172

%N Maximally extended polygons of length 2n on cubic lattice.

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%H I. G. Enting and A. J. Guttmann, <a href="http://dx.doi.org/10.1088/0305-4470/22/14/013">Area-weighted moments of convex polygons on the square lattice</a>, J. Phys. A 22 (1989), 2639-2642.

%K nonn,more

%O 1,1

%A _N. J. A. Sloane_

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Last modified December 4 12:33 EST 2020. Contains 338923 sequences. (Running on oeis4.)