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A161430
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Fractal triangle whose virtual skeleton is a polyedge as the Y-toothpick structure of A160120.
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5
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OFFSET
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0,2
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COMMENTS
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Number of ON states after n generations of cellular automaton based on the infinite triangular grid.
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LINKS
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CROSSREFS
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KEYWORD
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more,nonn
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AUTHOR
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STATUS
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approved
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