2480128

Appears in sequences

• Numbers x such that x = concat(a, b) and a' * b' = x, where a' and b' are the arithmetic derivatives of a and b.at n=8A259851
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 438", based on the 5-celled von Neumann neighborhood.at n=22A288303