%I #6 Jul 10 2011 18:42:33
%S 1,3,7,23,70,242,832,2983,10759,39482,145892,543877,2038831,7685211,
%T 29092055,110554267,421495147,1611676767
%N Number of even 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