6174015488

Appears in sequences

• a(0) = 9, a(n) = 2*a(n-1) + 2^(n-1) for n > 0.at n=28A159697
• Expansion of x*(5+x+x^2)/(1-2*x).at n=31A248646
• 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 366", based on the 5-celled von Neumann neighborhood.at n=33A287855