Introduce Cache 1/n (#18642)
Co-authored-by: Ethan Harris <ethanwharris@gmail.com>
Co-authored-by: Luca Antiga <luca.antiga@gmail.com>
Co-authored-by: thomas <thomas@thomass-MacBook-Pro.local>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
