53397domain: NAppears in sequencesDuplicate of A094448.at n=8A186517Number of (w,x,y,z) with all terms in {1,...,n} and w*x<=y*z+1.at n=18A212053Number of length n 0..2 arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.at n=11A244782