%I A093989
%S A093989 1,1,6,35,290,2714,27524,291073,3166124,35169275,397047529
%N A093989 Number of free n-celled polyzebras (or zebra-move-connected polyominoes).
%C A093989 A polyzebra is a (2,3) leaper. A polyzebra need not be connected in the 
               usual edge-connected sense.
%Y A093989 Cf. A093877, A093990-A093992, A030444.
%Y A093989 Sequence in context: A087631 A167579 A030446 this_sequence A051337 A152128 
               A115457
%Y A093989 Adjacent sequences: A093986 A093987 A093988 this_sequence A093990 A093991 
               A093992
%K A093989 nonn
%O A093989 1,3
%A A093989 Joseph S. Myers (jsm(AT)polyomino.org.uk), May 25 2004