The Fibonacci sequence is a famous mathematical pattern credited to Italian mathematician Fibonacci in the 13th century (though others had discovered it even earlier). The sequence begins with 0 and 1 ...

fibonacci-web-app/ │ ├── main.py # Controller (Flask app) ├── templates/ │ └── index.html # View (HTML form) ├── static/ │ └── style.css # Stylesheet └── README.txt # Documentation file ...