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A290648
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a(n) is the smallest number of faces of the triangular lattice required to enclose an area consisting of exactly n faces.
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0
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6, 12, 14, 16, 18, 19, 18, 20, 22, 23, 22
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OFFSET
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0,1
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LINKS
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FORMULA
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Conjecture: a(n) = 2*A067628(n) + 6.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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