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A243796
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Number of graphs with n nodes that are chordal and Hamiltonian.
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0
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1, 0, 1, 2, 4, 15, 58, 360, 2793, 28761, 369545, 5914974, 116089531, 2816695796
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OFFSET
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1,4
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COMMENTS
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We generated all biconnected chordal graphs up to 14 vertices using Brendan McKay's Nauty Software and Algorithms, then used a program we wrote to identify Hamiltonian graphs. - Philip Nelson, Ammon Hepworth, Raul A. Ramirez, Dec 16 2017
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LINKS
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F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version a1db88e
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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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EXTENSIONS
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STATUS
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approved
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