\+ \hfill 1 & \hfill 12 & \hfill 5 & \hfill 1 & \cr \+ \hfill 2 & \hfill 64 & \hfill 27 & \hfill 1 & \cr \+ \hfill 3 & \hfill 75 & \hfill 32 & \hfill 1 & \cr \+ \hfill 4 & \hfill 125 & \hfill 54 & \hfill 1 & \cr \+ \hfill 5 & \hfill 9 & \hfill 4 & \hfill 1 & \cr \+ \hfill 6 & \hfill 20 & \hfill 9 & \hfill 1 & \cr \+ \hfill 7 & \hfill 54 & \hfill 25 & \hfill 1 & \cr \+ \hfill 8 & \hfill 32 & \hfill 15 & \hfill 1 & \cr \+ \hfill 9 & \hfill 25 & \hfill 12 & \hfill 1 & \cr \+ \hfill 10 & \hfill 81 & \hfill 40 & \hfill 1 & \cr \+ \hfill 11 & \hfill 2 & \hfill 1 & \hfill 15 & \cr \+ \hfill 12 & \hfill 48 & \hfill 25 & \hfill 1 & \cr \+ \hfill 13 & \hfill 15 & \hfill 8 & \hfill 1 & \cr \+ \hfill 14 & \hfill 50 & \hfill 27 & \hfill 1 & \cr \+ \hfill 15 & \hfill 7 & \hfill 2 & \hfill 2 & \cr