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A369237
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Number of tilings of a right isosceles triangle by n right isosceles triangular tiles of any size, such that the intersection of any two tiles is either empty, a vertex of both tiles, or an edge of both tiles.
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0
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1, 1, 2, 6, 10, 15, 30, 69, 137, 243, 451, 853, 1562, 2912, 5555, 10459, 19644, 37039, 69305, 129346
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OFFSET
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1,3
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LINKS
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E. Caputo, S. Harteveldt, and A. Patwari, A Tiling Problem, Girls' Angle Bulletin, Vol 17-1, 2023. See pp. 6-10.
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CROSSREFS
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KEYWORD
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nonn,nice,more
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AUTHOR
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STATUS
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approved
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