# fact.py
# A program to calculate and print factorial values.
# Name:
# Date:
# Lab 03

# Calculate and return the value of n! (that is, the factorial of n).
def factorial(n):
    fact = 1
    return fact

# print a table of factorials 
def main():
    count = int(input("How many rows should we calculate? "))

    print("n    n!    n^2   2^n   n^n")
    for k in range(1,count+1):
        bang = factorial(k)
        print(k, "  ", bang, "  ", k*k, "  ", 2**k, "  ", k**k)