1663552

Appears in sequences

• a(n) = n*(n+1)^2*(2+n)*(3+2*n)*(19+8*n)/180.at n=15A076758
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 462", based on the 5-celled von Neumann neighborhood.at n=48A288437