379625062

Appears in sequences

• Powers of sqrt(8) rounded down.at n=19A017928
• Powers of sqrt(8) rounded to nearest integer.at n=19A017929
• 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=28A084188
• Integers n such that n^2 + k is a Mersenne number 2^m - 1 for some k < n and m odd.at n=15A144932
• Integer part of square root of A010807: a(n) = floor(sqrt(n^19)).at n=8A247894