Derivative Ultraperfect Isosceles Right Triangled Squares (DUIRTS's)

Order 18;(1841 tilings) (169); 18:112->18:125 (169 tiling links this page)

Individual tilings are accessible from the menus on the left. All collections of tilings can also be downloaded. The DUIRTS's catalogs are available as pdfs from this page.

  1. pdf of DUIRTS's order 18 (1841 tilings) 2.1M