65521060domain: NAppears in sequencesNumber of nX3 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j.at n=5A183416T(n,k)=Number of nXk 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j.at n=30A183419T(n,k)=Number of nXk 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j.at n=33A183419