974848

Appears in sequences

• Total number of rooted labeled trees over all forests on {1,2,...,n} in which one tree has been specially designated.at n=6A225497
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 6", based on the 5-celled von Neumann neighborhood.at n=19A277933