78760

Appears in sequences

• Number of graphs with a distinguished bipartite block, by number of vertices.at n=11A049312
• Triangle read by rows: T(n,k) is the number of deco polyominoes of height n and having k columns of even length (0 <= k < n). A deco polyomino is a directed column-convex polyomino in which the height, measured along the diagonal, is attained only in the last column.at n=38A121748
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 641", based on the 5-celled von Neumann neighborhood.at n=38A273311
• Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^(5^(k-1)).at n=7A344268