Search: id:A054360
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%I A054360
%S A054360 0,0,0,0,0,0,4,26,235,1585,10453,40151,199922,792867,3146993,12532362,
%T A054360 49280874,189564720,739243108,2858545267,11101139486,43154849550,
%U A054360 167993679964
%N A054360 Number of polyominoes with n cells that do not tile the plane.
%D A054360 Posting by Glenn C. Rhoads (rhoads(AT)paul.rutgers.edu) to rec.puzzles, 
               Feb 17 2000.
%H A054360 Joseph Myers, <a href="http://www.srcf.ucam.org/~jsm28/tiling/">Polyomino 
               tiling</a>
%e A054360 a(7) = 4.
%Y A054360 Cf. A000105, A054359, A054361.
%Y A054360 Sequence in context: A066224 A136227 A000310 this_sequence A124824 A000311 
               A001863
%Y A054360 Adjacent sequences: A054357 A054358 A054359 this_sequence A054361 A054362 
               A054363
%K A054360 nonn,hard
%O A054360 1,7
%A A054360 Joe Keane (jgk(AT)jgk.org)
%E A054360 Corrected and extended by Joseph Myers (jsm(AT)polyomino.org.uk), May 
               05 2002
%E A054360 More terms from Joseph Myers (jsm(AT)polyomino.org.uk), Nov 04 2003

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