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A029890 Number of odd graphical partitions. 0
1, 2, 7, 20, 70, 234, 832, 2956, 10759, 39394, 145892, 543564, 2038831, 7684116, 29092055, 110550260, 421495147, 1611662256 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

R. A. Brualdi, H. J. Ryser, Combinatorial Matrix Theory, Cambridge Univ. Press, 1992.

LINKS

Table of n, a(n) for n=1..18.

Index entries for sequences related to graphical partitions

FORMULA

Calculated using Cor. 6.3.3, Th. 6.3.6, Cor. 6.2.5 of Brualdi-Ryser.

CROSSREFS

Cf. A000569, A004250, A004251, A029889.

Sequence in context: A318232 A304787 A115117 * A095268 A118397 A171191

Adjacent sequences:  A029887 A029888 A029889 * A029891 A029892 A029893

KEYWORD

nonn

AUTHOR

TORSTEN.SILLKE(AT)LHSYSTEMS.COM

STATUS

approved

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Last modified October 23 21:34 EDT 2018. Contains 316541 sequences. (Running on oeis4.)