paper 0 pen 100 // The interesting part is C, which makes the Xs // different sizes in a square (as in, to the second // power) pattern. repeat A 0 10 { repeat B 0 10 { set [(A*10) (B*10)] 90 set [(A*10+5) (B*10)] 60 set [(A*10+4) (B*10+2)] 75 set [(A*10+1) (B*10-4)] 60 set [(A*10-1) (B*10+4)] 75 set [(A*10-4) (B*10+2)] 60 repeat C 0 10 { set [(A*10*C+C) (B*10*C+C)] 100 set [(A*10*C+C) (B*10*C-C)] 100 set [(A*10*C-C) (B*10*C+C)] 100 set [(A*10*C-C) (B*10*C-C)] 100 } } }