text: Fibonacci Cube Graph | Function to find fibonacci number ; Function for finding number of vertices in fibonacci cube graph ; return fibonacci number for f ( n + 2 ) ; Driver Code
code: def fib ( n ) : NEW_LINE INDENT if n <= 1 : NEW_LINE INDENT return n NEW_LINE DEDENT return fib ( n - 1 ) + fib ( n - 2 ) NEW_LINE DEDENT def findVertices ( n ) : NEW_LINE INDENT return fib ( n + 2 ) NEW_LINE DEDENT if __name__ == " _ _ main _ _ " : NEW_LINE INDENT n = 3 NEW_LINE print ( findVertices ( n ) ) NEW_LINE DEDENT