All hexagons can be made by cutting away 3 equilateral triangles from a larger equilateral triangle.

All possible n is of the form:

where for

e.g.

The next few would be

...

Results 1 to 2 of 2

- October 16th 2010, 04:38 AM #1

- January 7th 2011, 09:41 PM #2

- Joined
- Dec 2010
- Posts
- 470