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A316193
Number of symmetric self-avoiding polygons on honeycomb net with perimeter 2*n, not counting rotations and reflections as distinct.
1
0, 0, 1, 0, 1, 1, 3, 1, 10, 5
OFFSET
1,7
COMMENTS
The sequence includes polygons of 2-fold, i.e., mirror or rotational, and higher (order >= 3) symmetry.
CROSSREFS
KEYWORD
nonn,walk,more
AUTHOR
Hugo Pfoertner, Jul 03 2018
STATUS
approved