Figure 14-5. Symmetric pattern 2

Here’s another interesting variation:

20 MAX=64: MIN=1: RE=1: N=1/240N=N*270N=N/2Figure 14-6. Symmetric pattern 3

Quite a difference! Instead of adding and subtracting one from N, lines 40 and 70 now double and halve it. This geometric progression creates a very different pattern.

196