Rotations of order 3 (but not 6) with reflection

The remaining patterns are numbered 58, which implies that one more further question needs to the answered.

The first group are examples of patterns with equilateral triangles. An example of two of these are:

The number in this group is 26, which is 44% of the total. For the final selection, see page.

The second group are examples of patterns without equilateral triangles. An example of two of these are:

The number in this group is 32, which is 55% of the total. For the final selection, see page.

v54

Tiling Search was created by Brian Wichmann, and is maintained by MIT Libraries, through support from the Aga Khan Documentation Center.