Ulam spiral (Cocos2d & C++)

This is a project that shows Ulam Spiral, written in C++ using Cocos2d framework.

Cmake 3.6 Visual Studio 17 2022 Target: Windows

You can change parameters to have different visual:

• circleSize: Size of the circle we put for prime numbers.
• limit: Draw circles up to this limit. Example: 250.000

Example: Prime numbers up to 250,000

References:

• The Prime Number Spiral (Coding Challenge 167) https://www.youtube.com/watch?v=a35KWEjRvc0&t=685s
• https://en.wikipedia.org/wiki/Ulam_spiral