0,3
G. Paquin, D\'enombrement de multigraphes enrichis, M\'emoire, Math. Dept., Univ. Qu\'ebec \`a Montr\'eal, 2004.
Sequence in context: A062638 A197105 A195216 * A057998 A058996 A116124
Adjacent sequences: A099680 A099681 A099682 * A099684 A099685 A099686
nonn
N. J. A. Sloane (njas(AT)research.att.com), Oct 26 2004