57804981domain: NAppears in sequencesIndices of records in A159918.at n=38A230097a(n) is a lower bound for the square root of the maximum square with exactly n zeros in its binary representation.at n=8A357657a(n) is the least k such that B(k^2) - B(k) = n, where B(m) is the binary weight A000120(m).at n=32A357750