741455

Appears in sequences

• Powers of sqrt(8) rounded down.at n=13A017928
• Powers of sqrt(8) rounded to nearest integer.at n=13A017929
• Powers of fourth root of 8 rounded down.at n=26A018066
• Powers of fourth root of 8 rounded to nearest integer.at n=26A018067
• a(n) = A017911(n+1) = round(sqrt(2)^(n+1)).at n=38A057048
• a(0)=1, a(n+1) = 2*a(n) + b(n+2), where b(n)=A004539(n) is the n-th bit in the binary expansion of sqrt(2).at n=19A084188
• Reduced numerators in Wolfram's iteration for sqrt(2).at n=20A095805
• Reduced numerators in Wolfram's iteration for sqrt(2).at n=21A095805
• Reduced numerators in Wolfram's iteration for sqrt(2).at n=22A095805
• a(0) = a(1) = 0; for n >= 2, a(n) = floor(sqrt(2^(n-2)-1)).at n=41A116601
• Integers n such that n^2 + k is a Mersenne number 2^m - 1 for some k < n and m odd.at n=10A144932
• Integer part of square root of A010801.at n=8A155016
• Values y for record minima of the positive distance d between the thirteenth power of a positive integer x and the square of an integer y such that d = x^13 - y^2 (x <> k^2 and y <> k^13).at n=4A179800
• Numbers x such that the binary complement of x is larger than the binary complement of x^2: A035327(x) > A035327(x^2).at n=4A323192
• Triangular array read by rows. T(n,k) is the number of labeled digraphs on [n] with exactly k source-like components, n >= 0, 0 <= k <= n.at n=24A361579