60604domain: NAppears in sequencesIntegers that are Rhonda numbers to base 8.at n=20A100970Array read by antidiagonals: T(m,n) = number of irredundant sets in the lattice (rook) graph K_m X K_n.at n=48A290818Array read by antidiagonals: T(m,n) = number of irredundant sets in the lattice (rook) graph K_m X K_n.at n=51A290818