Generalized digit parity for integer sequences

This Demonstration shows fractal-like patterns in the generalized digit parity of selected integer sequences. The concept of binary parity can be generalized for non-negative integers and for all positive integer bases by the definition: sum of digits of in base (mod ). Plotting these results in two dimensions sometimes produces interesting patterns. This Demonstration provides a window to view a subset of each pattern by allowing the setting of starting values and ranges for n and b.