A287054 Number of perfect matchings in the graph P_2 X P_10 X P_n.
1, 89, 326041, 422983905, 732106008249, 1176040842289105, 1934824269280528177, 3165986817537284900809, 5192364005728133102693809, 8513244230416326065909810345, 13961976233873461322297385441657, 22898547721543876821935695804773817
Offset: 0
Keywords
Links
- Alois P. Heinz, Table of n, a(n) for n = 0..50
- Eric Weisstein's World of Mathematics, Perfect Matching
- Wikipedia, Matching (graph theory)
Crossrefs
Column k=10 of A181206.