Number of (undirected) paths in C_5 X P_n.

A338961

Number of (undirected) paths in C_5 X P_n.

Terms

    a(0) =20a(1) =1285a(2) =39425a(3) =971610a(4) =21272810a(5) =432363395a(6) =8355404595

External references