1431655767

Appears in sequences

• Number of distinct quadratic residues mod 2^n.at n=33A023105
• Number of distinct quadratic residues mod 8^n.at n=11A039305
• a(n) = (8*2^n-5*(-1)^n)/3.at n=29A083582
• Second differences of A130624.at n=30A130626
• Partial sums of A130707.at n=31A130759
• a(n) = (2^n + 3 - 7*(-1)^n + 3*0^n)/6; or a(0) = 0 and for n > 0, a(n) = A005578(n-1) - (-1)^n.at n=33A135351
• a(n) = (5 + (-2)^n)/3.at n=32A140966
• Jacobsthal numbers A001045 incremented by 2.at n=32A153643
• a(n) = (4^n + 5)/3.at n=16A163834
• Decimal representation of the n-th iteration of the "Rule 92" elementary cellular automaton starting with a single ON (black) cell.at n=30A267052
• 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 14", based on the 5-celled von Neumann neighborhood.at n=31A277955