13930496

Appears in sequences

• 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 726", based on the 5-celled von Neumann neighborhood.at n=23A290209
• a(n) = n! * [x^n] 1/(1 - x)^(n*x).at n=8A318615