Try numbers like 5 or 10. If you ask for first 5 numbers in Fibonacci Sequence, the program draws 5 Fibonacci spirals each rotated from each other.You can zoom in (negative number) or out (positive number) after the Fibonacci Spirals are drawn. The Fibonacci sequence can be seen in nature. To draw a Romanesco (vegetable with florets like a cauliflower) choose N=10 and turn Set PenUp=1; P.S a Romenesco is a vegatable: https://roxiemike.files.wordpress.com/2010/01/romanesco.jpg
If you like this project check out my other fibonacci projects: https://scratch.mit.edu/projects/48285678/ https://scratch.mit.edu/projects/48198552/ https://scratch.mit.edu/projects/48128836/ https://scratch.mit.edu/projects/48126778/ Or... Check out my Fibonacci Sequence Studio!