Number of perfect matchings in the graph P_2 X P_8 X P_n.

A287052

Number of perfect matchings in the graph P_2 X P_8 X P_n.

Terms

    a(0) =1a(1) =34a(2) =23409a(3) =6895792a(4) =2573281769a(5) =901990734650

External references