10487515domain: NAppears in sequencesExpansion of x*(-1+4*x)/((x-1)*(2*x-1)*(4*x^2+4*x-1)).at n=12A110052Decimal 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 774", based on the 5-celled von Neumann neighborhood.at n=23A283913