1073741822

Appears in sequences

• a(n) = 2^n - 2.at n=30A000918
• a(n) = T(3,n), array T given by A047858.at n=26A047860
• Numerator of the expected time to finish a random Tower of Hanoi problem with n disks using optimal moves.at n=29A060590
• Expansion of (1-x+2x^2)/((1-x)*(1-2x)).at n=29A095121
• a(0) = 1, a(n) = (-1)^n*(2-2^(n-1)) for n>0.at n=31A122959
• Row sums of triangle A134066.at n=28A134067
• a(n) = a(n-1) + 2a(n-2).at n=30A135440
• a(n) = 3*a(n-1) - 3*a(n-2) + 2*a(n-3), with a(0) = a(1) = -1 and a(2) = 3.at n=30A135446
• a(n) is the period of a 2 X 4n rectangular oscillator in the 2 X 2 (B36/S125) Life-like cellular automaton.at n=28A160657
• Number of length n+2 0..1 arrays with the sum of second differences multiplied by some arrangement of +-1 equal to zero.at n=28A250554
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 261", based on the 5-celled von Neumann neighborhood.at n=29A280412
• Reduced denominators of f(n) = (n+1)/(2^(2+n)-2) with A026741(n+1) as numerators.at n=28A281500
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 413", based on the 5-celled von Neumann neighborhood.at n=29A282004
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 493", based on the 5-celled von Neumann neighborhood.at n=29A282658
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 617", based on the 5-celled von Neumann neighborhood.at n=30A283349
• 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 617", based on the 5-celled von Neumann neighborhood.at n=30A283350
• 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 619", based on the 5-celled von Neumann neighborhood.at n=29A283353
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 657", based on the 5-celled von Neumann neighborhood.at n=29A283591
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 721", based on the 5-celled von Neumann neighborhood.at n=29A283709
• 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 873", based on the 5-celled von Neumann neighborhood.at n=29A284350