Code
main = circle(r=150, fill="black")
white = rectangle (w=209,h=209,fill="white", stroke="white") | repeat (20,rotate(50))
yellow = rectangle (w=193,h=193,fill="yellow", stroke="yellow")|rotate(20) | repeat (20,rotate(45))
orange = rectangle (w=178,h=178,fill="orange", stroke="orange")|rotate(0) | repeat (20,rotate(45))
red = rectangle (w=165,h=165,fill="red", stroke="red")|rotate(20) | repeat (20,rotate(45))
darkred = rectangle (w=153,h=153,fill="darkred", stroke="darkred")|rotate(0) | repeat (20,rotate(45))
inner_white = rectangle (w=140,h=140,fill="purple", stroke="white") | repeat (20,rotate(5))
show(main,white,yellow,orange,red,darkred,inner_white)
c1 = circle(r=85, fill="green", stroke="white")
c2 = circle(r=80, fill="pink", stroke="white")
c3 = circle(r=75, fill="yellow", stroke="white")
c4 = circle(r=70, fill="white", stroke="white")
c5 = circle(r=65, fill="red", stroke="white")
c6 = circle(r=60, fill="darkred", stroke="white")
c7 = circle(r=55, fill="blue", stroke="white")
c8 = circle(r=50, fill="lightblue", stroke="white")
c9 = circle(r=45, fill="darkblue", stroke="white")
c10 = circle(r=40, fill="orange", stroke="white")
c11 = circle(r=35, fill="darkorange", stroke="white")
c12 = circle(r=30, fill="darkgreen", stroke="white")
c13 = circle(r=25, fill="purple", stroke="white")
c14 = circle(r=20, fill="green", stroke="white")
c15 = circle(r=15, fill="pink", stroke="white")
c16 = circle(r=10, fill="yellow", stroke="white")
c17 = circle(r=5, fill="red", stroke="white")
show(c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16,c17)
s2 = s1 | rotate(45)
s3 = s1 | rotate(90)
s4 = s1 | rotate(135)
show(s1, s2, s3, s4)
