%I #12 Dec 05 2014 03:05:24
%S 0,0,0,0,3,11,60,199,748,2181,5391,17193,31881,85942,218760,430339,
%T 728315,2344106,3096983,9344528,17859116,31658109,49644736,172596719,
%U 228795554
%N Number of polyominoes with n cells that tile the plane by 180-degree rotation (Conway criterion) but not by translation.
%D Branko Grünbaum and G. C. Shephard, Tilings and Patterns. W. H. Freeman, New York, 1987, Section 9.4.
%H Joseph Myers, <a href="http://www.polyomino.org.uk/mathematics/polyform-tiling/">Polyomino tiling</a>
%Y Cf. A054359, A075198, A075199, A075200, A075202, A075203, A075204, A075205, A075206, A075210, A075219.
%K hard,nonn
%O 1,5
%A _Joseph Myers_, Sep 08 2002
%E More terms from _Joseph Myers_, Nov 04 2003
%E a(24) and a(25) from _Joseph Myers_, Nov 17 2010