Number of edge subsets E of the n X n square grid graph such that E contains a path between the top left node and the bottom right node.

A373037

Number of edge subsets E of the n X n square grid graph such that E contains a path between the top left node and the bottom right node.

Terms

    a(0) =1a(1) =7a(2) =1135a(3) =3329245a(4) =167176484530

External references