4192768

Appears in sequences

• Bisection of A086652.at n=9A086221
• a(n) = A000225(n+3)-A052955(n).at n=19A086652
• 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 389", based on the 5-celled von Neumann neighborhood.at n=21A287977