1080320

Appears in sequences

• a(n) = 8*a(n-1) - 8*a(n-2) for n > 1; a(0) = 1, a(1) = 10.at n=7A164546
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood.at n=20A278662
• Number of subsets of {1,2,...,n} such that no two elements differ by 4 or 5.at n=32A375979