What Is The Output Of The Following Code In Python If The Input #1639

 def CatalanNumber(n): if n<= 1 : return 1 result=0 for x in range(n): result = result + CatalanNumber(x) * CatalanNumber(n-x-1) return result n=int(input("Enter the number:")) answer=CatalanNumber(n) print(" ", answer)