# Different sequences

Compare the following list of circles which are generated by different ways of defining the sequence of dilation factor.
Based on a given ratio r, dilation factors in the 2 cases are:
r, r , r , r , r , …
and
r, 2r, 3r, 4r, 5r, ...
You can click the lower left animation button or drag the slider to change the value of r.

The command is
Sequence[Dilate[c, r^n, O], n, 1, 10]
where c is the name of the circle.

In this case, the command is
Sequence[Dilate[c, r*n, O], n, 1, 10]

Can you vary the dilation factors in some other ways making use of different algebraic expressions?