These are the conventional aperture numbers in 1/3 stop increments from f/1 to f/22

1.0, 1.1, 1.2, 1.4, 1.6, 1.8, 2, 2.2, 2.5, 2.8, 3.2, 3.5, 4, 4.5, 5.0, 5.6, 6.3, 7.1, 8, 9, 10, 11, 13, 14, 16, 18, 20, 22

The numbers are a convention, not the precise calculated values. I don't know whether these match the numbers displayed by your camera.