20 = roll again and an additional time (eighteen 20s indicates use all 19).
Here are 1-19:
blog.papajohns.co.uk
Here are 1-19:
19 Strange and Unusual Pizza Toppings - Papa Johns Blog
We all love a unique pizza, right? But what's the strangest, simple or unusual pizza toppings to ever to grace a pizza? Find out here!
