GitHub - ratwolfzero/hopalong_python: Calculate and display the "Hopalong" attractor
github.com
Calculate and display the "Hopalong" attractor. Contribute to ratwolfzero/hopalong_python development by creating an account on GitHub.

The “Hopalong”* attractor, authored by Barry Martin of Aston University in Birmingham, England, was popularized by A.K. Dewdney in the September 1986 issue of Scientific American.