import turtle


turtle.shape('turtle')
turtle.speed(10)

for i in range(84):
    turtle.forward(150)
    turtle.right(140)
    turtle.forward(160)
    turtle.right(145)
    turtle.forward(165)
    turtle.right(150)
    turtle.forward(160)
    turtle.right(147)
    turtle.forward(150)

turtle.exitonclick()