A033531 Number of matchings in graph P_{3} X P_{4} X P_{n}.
1, 823, 5493583, 28579431833, 154620656140976, 831415352314053207, 4475746196648151844135, 24088698990102061728597981, 129653063594088631745065442153, 697826352881007761016861345617984, 3755891812799886342646421870514820641
Offset: 0
Keywords
References
- Per Hakan Lundow, "Computation of matching polynomials and the number of 1-factors in polygraphs", Research reports, No 12, 1996, Department of Mathematics, Umea University.
Links
- Per Hakan Lundow, Enumeration of matchings in polygraphs, 1998.