203600domain: NAppears in sequencesNumber of edges in the n-th Mycielski graph.at n=12A122695Triangle read by rows: T(n,k) (n >= 5, 4 <= k <= n-1) = number of lattice 3-polytopes of width larger than 1, size n, and k vertices.at n=31A319958Number of partitions of n with at least three parts larger than 1.at n=50A362548