Clic on clones to change their color or shape.
No numbers! = Count in your head. To get better knowledge of the grids that I used visit: Pascal's triangle : https://en.wikipedia.org/wiki/Pascal%27s_triangle Pascal's triangle : http://www.mathsisfun.com/pascals-triangle.html Floyd's triangle : https://en.wikipedia.org/wiki/Floyd%27s_triangle To count grids that I used visit: Pascal's triangle : http://www.dcode.fr/pascal-triangle Floyd's triangle : https://www.easycalculation.com/algebra/floyd-triangle.php