%I
%S 1,0,2,4,39,228,2400,23616,307692,4197408,67658769,1174316570,
%T 22916090131,482946085932
%N Consider the family of multigraphs enriched by the species of derangements. Sequence gives number of those multigraphs with n loops and edges.
%D G. Paquin, Dénombrement de multigraphes enrichis, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004.
%H G. Paquin, <a href="/A038205/a038205.pdf">Dénombrement de multigraphes enrichis</a>, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004. [Cached copy, with permission]
%K nonn
%O 0,3
%A _N. J. A. Sloane_, Oct 26 2004
