There’s another interesting pattern if you look at the remainders. All of the
numbers in the first column (0, 3, and 6) are evenly divisible by 3, meaning
they have remainders of 0. All the numbers in the next column (1, 4, and 7)
have a remainder of 1, and the last column produces a remainder of 2. In
other words, the remainder of division by 3 will give the column number. In