Number in 60x60 set
Clusters of number (6x6 aperture)
Clusters of number (8x8 aperture)
Different colors are put in correspondence to the digits (0 — black, 1 — violet, 2 — lilac, 3 — blue, 4 — light blue, 5 — green, 6 — yellow, 7 — brown, 8 — red, 9 — pink). The number written in fragments by 10, 60, 600 digits is correlated to the colored dot patterns. Then the averages are found for the squares of 6x6 or 8x8.