Fibonacci numbers

Relying on numerical sequences to plot out structure and rhythm, Gubaidulina uses devices such as Fibonacci numbers to generate a series of cryptic sketches, which eventually result in a score.

The formula appears in nautilus' spiral shells, but also in the arrangement of the planets in the solar system, whose distances align roughly with Fibonacci numbers' ratios.

Just that thought made Emma want to start reciting reliable things to herself again: Fibonacci numbers.

Fibonacci numbers and their cousin the golden ratio are a bit of a recreational math cliché.

Matiyasevich showed that the Fibonacci numbers could work instead for a modified version of Robinson, Davis, and Putnam’s argument.