This self-similar growth pattern allows the nautilus to continuously add larger chambers to its shell without ever changing its overall shape or balance.

As the sequence progresses, the ratio between consecutive numbers settles closer to Phi, approximately 1.618, an irrational number frequently found in nature.

The mathematical symbol for the golden ratio, Phi, is named after Phidias, the Greek sculptor who supposedly applied these pleasing proportions to the Parthenon.

Removing a square leaves behind a smaller rectangle with the exact same proportions as the original, a fractal-like process that can be repeated infinitely.