%I #10 Jun 25 2017 14:58:12
%S 1,1,10,170,4182,137262,5721356,292803772,17946811644,1292298341980,
%T 107643364177688,10240855765623320
%N Consider the family of multigraphs enriched by the species of binary arborescences. Sequence gives number of those multigraphs with n arcs.
%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
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