Question: 
Write a function to find the n'th star number.


Model's Code:
def find_star_num(n):
    return n * (2 * n - 1) + 1



Sample Correct Code:
def find_star_num(n): 
	return (6 * n * (n - 1) + 1) 


Asserts:
assert find_star_num(3) == 37
assert find_star_num(4) == 73
assert find_star_num(5) == 121


Tests:
Test 1 of 3: FAIL: AssertionError()

Test 268 of 974: 192/268 (71.64179104477611%): failed