45706domain: NAppears in sequencesPisot sequence T(4,13), a(n) = floor(a(n-1)^2/a(n-2)).at n=8A010919a(n) = 3*a(n-1) + a(n-2) - a(n-3) - a(n-5).at n=8A022029Number of pointed polyominoes with n cells.at n=10A126202