0,3
G. Paquin, D\'enombrement de multigraphes enrichis, M\'emoire, Math. Dept., Univ. Qu\'ebec \`a Montr\'eal, 2004.
Sequence in context: A046332 A046380 A154081 * A188415 A206516 A119377
Adjacent sequences: A099688 A099689 A099690 * A099692 A099693 A099694
nonn
N. J. A. Sloane (njas(AT)research.att.com), Oct 26 2004