Pascal's Triangle/Graphical Presentation/Modulo 3

Pascal's Triangle Modulo $3$
Entries $n$ are colour coded as follows:
 * $n \equiv 0 \pmod 3$: $\color {black} {\text {White} }$
 * $n \equiv 1 \pmod 3$: $\color {black} {\text {Black} }$
 * $n \equiv 2 \pmod 3$: $\color {black} {\text {Red} }$


 * Pascals-Triangle-Mod-3.png