The edges of the graph are the legal moves of a single top disc. The graph is simple, connected and on a plane. For the Pascal triangle the odd numbers are the legal move and can be connected to form simple, connected triangle on a graph.
explanation for unexplainable math facts
The edges of the graph are the legal moves of a single top disc. The graph is simple, connected and on a plane. For the Pascal triangle the odd numbers are the legal move and can be connected to form simple, connected triangle on a graph.