Create a script file named 'Seq'. Follow the procedure below to generate vectors v(i+1) = v(i)/2 if v(i) is an even integer and v(i+1) = 3*v(i)+1 if v(i) is an odd integer. Stop at achieving 1. Generate 4 such vectors with initial values 49, 50, 99, 100, named as v1, v2, v3, v4. Plot these vectors on a single figure with the colors red, blue, green, black and the markers circle, triangle, square and star (use index 1,2, ... as the x coordinates and the vector values as the y coordinates). You should plot totally 4 connected curves.