1134592domain: 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 123", based on the 5-celled von Neumann neighborhood.at n=24A279025a(n) = (3*n^2 - 3*n + 8)*2^(n - 3).at n=14A300451