Number of edge covers in the grid graph P_3 X P_n.

A288031

Number of edge covers in the grid graph P_3 X P_n.

Terms

    a(0) =1a(1) =43a(2) =969a(3) =23663a(4) =571099a(5) =13807469a(6) =333735575a(7) =8066926825a(8) =194989463233

External references