66344domain: NAppears in sequencesOctal formula for dragon curve of order n.at n=3A003460Super-5 Numbers (5 * n^5 contains substring '55555' in its decimal expansion).at n=16A032745Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 3.at n=30A255793