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Search: id:A029890
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| A029890 |
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Number of odd graphical partitions. |
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+0
1
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| 1, 2, 7, 20, 70, 234, 832, 2956, 10759, 39394, 145892, 543564, 2038831, 7684116, 29092055, 110550260, 421495147, 1611662256
(list; graph; listen)
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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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Index entries for sequences related to graphical partitions
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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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Cf. A000569, A004250, A004251, A029889.
Sequence in context: A122877 A000150 A115117 this_sequence A095268 A118397 A009697
Adjacent sequences: A029887 A029888 A029889 this_sequence A029891 A029892 A029893
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KEYWORD
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nonn
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AUTHOR
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TORSTEN.SILLKE(AT)LHSYSTEMS.COM
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