703760

Appears in sequences

• Number of self-complementary graphs with n nodes.at n=15A000171
• Number of self-complementary digraphs with n nodes.at n=7A003086
• Number of self-complementary 2-plexes.at n=7A047660
• Number of directed 3-multigraphs on n nodes.at n=3A053468
• Number of nonisomorphic n-state automata with binary inputs and outputs.at n=3A054052
• Number of inequivalent ways to color edges of a cube using at most n colors.at n=4A060530
• Number of inequivalent self-complementary Seidel matrices of order n.at n=16A263626
• Array read by descending antidiagonals: T(n,k) is the number of oriented colorings of the edges of a regular n-dimensional orthotope (hypercube) using k or fewer colors.at n=17A337407
• Array read by descending antidiagonals: T(n,k) is the number of oriented colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.at n=17A337411