1705337

Appears in sequences

• Number of (s,4) gates.at n=6A037296
• Array read by antidiagonals: T(n,k) is the number of nonequivalent series-parallel networks with longest path of at most n edges and largest cut set of at most k edges.at n=48A391484
• Array read by antidiagonals: T(n,k) is the number of nonequivalent series-parallel networks with longest path of at most n edges and largest cut set of at most k edges.at n=51A391484