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A029893
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Number of graphical partitions with up to n parts (?).
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1
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OFFSET
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1,2
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REFERENCES
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R. A. Brualdi, H. J. Ryser, Combinatorial Matrix Theory, Cambridge Univ. Press, 1992.
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LINKS
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FORMULA
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Calculated using Cor. 6.3.3, Th. 6.3.6, Cor. 6.2.5 of Brualdi-Ryser.
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CROSSREFS
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KEYWORD
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nonn,more,obsc
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AUTHOR
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torsten.sillke(AT)lhsystems.com
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STATUS
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approved
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