Tendency of Discreteness of the Solar Amplitude and Intercycle Relatedness
Figure 5
(a) Cumulative number of cycles in order of the average sunspot number over a cycle. (b) Cumulative number of cycles in order of the difference of the average sunspot number from the nearest multiple of 20. (c) Cumulative number of cycles in order of the maximum sunspot number. In Figures 5, 7, 8, and 9 the average sunspot number is obtained by dividing the solar cycle three years before the minimum.
