login
Number of odd graphical partitions.
2

%I #6 Jul 10 2011 18:42:33

%S 1,2,7,20,70,234,832,2956,10759,39394,145892,543564,2038831,7684116,

%T 29092055,110550260,421495147,1611662256

%N Number of odd graphical partitions.

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

%H <a href="/index/Gra#graph_part">Index entries for sequences related to graphical partitions</a>

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

%Y Cf. A000569, A004250, A004251, A029889.

%K nonn

%O 1,2

%A TORSTEN.SILLKE(AT)LHSYSTEMS.COM