Ma5 Pascals Triangel - rad 1 till rad 15
Change number of rows with slider 'row'.
Hide or show the numbers in the hexes (or hide the hexes themselves)
Colour in multiples of 'n'.
You can zoom in and out with your mouse wheel.
[Warning, Geogebra will have to work *really* hard if you increase 'rows' too far, and will probably crash]