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A011789
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Number of directed animals on a certain lattice.
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0
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1, 4, 22, 126, 748, 4532, 27853, 172965, 1082628, 6818768, 43163792, 274370868, 1750133503
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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Alain Denise (Alain.Denise(AT)lri.fr)
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STATUS
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approved
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