876544

Appears in sequences

• a(n) = 2^(n - 2)*(binomial(n,2) + 2).at n=14A104270
• 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 542", based on the 5-celled von Neumann neighborhood.at n=19A289095