252145

Appears in sequences

• Partial sums of A048654.at n=13A048745
• Expansion of x*(5+x)/(1-7*x+7*x^2-x^3).at n=7A212329
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 470", based on the 5-celled von Neumann neighborhood.at n=18A282422