A binary plot of an integer sequence is a plot of the binary representations of successive terms where each term is represented as a column of bits with 1s colored black and 0s colored white. The columns are then placed side-by-side to yield an array of colored squares. Several examples are shown above for the positive integers n, square numbers
Binary plots can be extended to rational number sequences by placing the binary representations of numerators on top, and denominators on bottom, as illustrated above for the sequence
Similarly, by using other bases and coloring the base-b digits differently, binary plots can be extended to n-ary plots.
Binary, Integer Sequence, n-ary Plot
Pegg, E. Jr. "Math Games: Sequence Pictures." Dec. 8, 2003. http://maa.org/editorial/mathgames/mathgames_12_08_03.html.