76576domain: NAppears in sequencesNumbers k such that k and k^2 use only the digits 3, 5, 6, 7 and 8.at n=9A137132Number of binary strings of length n with no substrings equal to 0010 or 0110.at n=20A164402Number of n X 2 0..1 arrays with every one equal to some NW, E or S neighbor.at n=10A202900