537919488

Appears in sequences

• Row sums of triangle A118438.at n=20A118440
• Number of directed Hamiltonian paths in the 2n-crossed prism graph.at n=16A137885
• a(n) = n^7*(n^3 + 1)/2.at n=8A168660
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 262", based on the 5-celled von Neumann neighborhood.at n=29A287291
• Irregular triangle read by rows: T(n,k) is the number of colored digraphs on n nodes with color scheme given by the partitions of n in canonical ordering.at n=28A328773
• Triangle read by rows: T(n,k) is the number of colored digraphs on n nodes with exactly k colors assigned in a fix order according the node count (1 <= k <= n).at n=19A329541
• Regular subtriangle of A328773: T(n,k) is the number of the balanced colored digraphs on n nodes with k colors, 1 <= k <= n.at n=19A330693