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%I A093877 #16 Jan 13 2023 09:12:09
%S A093877 1,4,28,234,2162,21272,218740,2323730,25314097,281299736,3176220308,
%T A093877 36332751862,420086210688
%N A093877 Number of fixed n-celled polyzebras (or zebra-move-connected polyominoes).
%C A093877 A polyzebra is a (2,3) leaper. A polyzebra need not be connected in the usual edge-connected sense.
%Y A093877 Cf. A030444 (polyknights), A093989, A093990, A093991, A093992.
%K A093877 nonn,more
%O A093877 1,2
%A A093877 Guenter Stertenbrink (Sterten(AT)aol.com), May 21 2004
%E A093877 a(11) from _Joseph Myers_, May 21 2004
%E A093877 a(12) (computed by Gadi Aleksandrowicz's program) by _Gill Barequet_, Jun 09 2011
%E A093877 a(13) from _John Mason_, Jan 13 2023

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