453632

Appears in sequences

• Binomial transform of A073145: a(n)=Sum(binomial(n,k)*A073145(k),(k=0,..,n)).at n=30A075115
• a(n) = 2^n*tribonacci(n) or (2^n)*A001644(n+1).at n=9A127214
• 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 397", based on the 5-celled von Neumann neighborhood.at n=18A288011