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A093937
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Number of tilings of a centro-symmetric octagon of integral sides, all of length n, into squares and 45-degree rhombi with unitary side lengths.
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1
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8, 5383, 273976272, 1043065776718923, 296755610108278480324496, 6311874633104458029014418062576427, 10042431607269542604521005988830015956735912072, 1195803046003221669232199949110252888466561872833354476549925
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OFFSET
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1,1
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LINKS
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CROSSREFS
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KEYWORD
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nonn,hard
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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