1726760domain: NAppears in sequencesFloor((9n+1/n)^n).at n=3A197598a(n) = round((9*n+1/n)^n).at n=3A197982Number of (n+1) X (4+1) 0..3 arrays with every 2 X 2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 9.at n=11A234136