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A108239
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Number of triangulated surfaces with n vertices.
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1
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OFFSET
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4,3
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LINKS
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Table of n, a(n) for n=4..12.
F. H. Lutz, Enumeration and random realization of triangulated surfaces
F. H. Lutz, The Manifold Page.
T. Sulanke & F. H. Lutz, Isomorphism free lexicographic enumeration of triangulated surfaces and 3-manifolds.
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CROSSREFS
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Cf. A000109.
Sequence in context: A154606 A167143 A136732 * A218921 A028858 A058106
Adjacent sequences: A108236 A108237 A108238 * A108240 A108241 A108242
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KEYWORD
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nonn,hard,more,nice
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AUTHOR
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Ralf Stephan, Jun 17 2005
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EXTENSIONS
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2 more terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Nov 08 2006
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STATUS
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approved
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