Try up to 200 slices, then bump up the multiplication table.		

My favorite multiplication tables on 200 slices: 
2, 3, 4, 5, 21, 23, 29, 34, 39, 49, 58, 66, 86, 99, 134, 198, 199, 200  

This code was inspired by Mathologer. Check out his great youtube videos! 
The implementation is in PureScript/Pux. The code is here.

Enjoy the beautiful math 
Dierk König, @mittie