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Number of essentially different simple n-sided lattice polygons with minimum area subject to the conditions of A288247.
2

%I #11 Jun 10 2017 08:11:43

%S 1,1,2,2,3,4,1,3,2,10,6,5,11,4,11,19,17,55

%N Number of essentially different simple n-sided lattice polygons with minimum area subject to the conditions of A288247.

%C Polygons differing only by rotation and/or reflection are counted only once.

%H Michael Collier, Herbert Kociemba, Tom Sirgedas, <a href="http://dxdy.ru/topic113868.html">Al Zimmermann - Polygonal Areas</a>. Discussion in newsgroup dxdy.ru

%Y Cf. A288247, A288250.

%K nonn,more

%O 3,3

%A _Hugo Pfoertner_, Jun 07 2017

%E Based on an exhaustive search performed by Michael Collier, a(12) corrected by _Hugo Pfoertner_, Jun 10 2017