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Number of polyominoes with n cells that do not tile the plane.
5

%I #10 Mar 30 2012 17:28:41

%S 0,0,0,0,0,0,4,26,235,1585,10453,40151,199922,792867,3146993,12532362,

%T 49280874,189564720,739243108,2858545267,11101139486,43154849550,

%U 167993679964,654778791594,2556955750961

%N Number of polyominoes with n cells that do not tile the plane.

%D Posting by Glenn C. Rhoads (rhoads(AT)paul.rutgers.edu) to rec.puzzles, Feb 17 2000.

%H Joseph Myers, <a href="http://www.polyomino.org.uk/mathematics/polyform-tiling/">Polyomino tiling</a>

%e a(7) = 4.

%Y Cf. A000105, A054359, A054361.

%K nonn,hard

%O 1,7

%A Joe Keane (jgk(AT)jgk.org)

%E Corrected and extended by _Joseph Myers_, May 05 2002

%E More terms from _Joseph Myers_, Nov 04 2003

%E a(24) and a(25) from _Joseph Myers_, Nov 17 2010