8384512

Appears in sequences

• Theta series of odd Leech lattice (the unique unimodular 24-dimensional lattice with minimal norm 3).at n=6A027859
• a(n) = 2^(n+2)*(2^(n+1)-1).at n=10A059153
• a(n) = Sum_{k=0..n} 2^max(k, n-k).at n=21A107659
• a(n) is the number of induced subgraphs with odd number of edges in the cycle graph C(n).at n=22A156232
• G.f.: (32*x^7/(1-2*x) + 16*x^5 + 24*x^6)/(1-2*x^2).at n=24A204696
• Number of bitstrings of length n (with at least two runs) where the last two runs have different lengths.at n=22A208901
• Numbers k such that k^2 XOR (k+1)^2 is a square, and k^2 XOR (k-1)^2 is a square, where XOR is the bitwise logical XOR operator.at n=15A224242
• The number of length n binary words with some prefix which contains two more 1's than 0's or two more 0's than 1's.at n=23A233411
• 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 54", based on the 5-celled von Neumann neighborhood.at n=23A285611
• 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 182", based on the 5-celled von Neumann neighborhood.at n=23A286410
• 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 493", based on the 5-celled von Neumann neighborhood.at n=22A288664
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 785", based on the 5-celled von Neumann neighborhood.at n=22A290414
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 833", based on the 5-celled von Neumann neighborhood.at n=22A290527
• Sequence of primitive Pythagorean triples beginning with the triple (3,4,5), with each subsequent triple having as its inradius the short leg of the previous triple, and with the long leg and the hypotenuse of each triple being consecutive natural numbers.at n=31A378963