170146domain: NAppears in sequencesDecimal 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 587", based on the 5-celled von Neumann neighborhood.at n=17A283143Expansion of Sum_{n>=1} x^(n^2)*((1+x)/(1-x))^n.at n=41A369424