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A star number is a centered figurate number that represents a centered hexagram (a six-pointed star), such as the Star of David. The formula to calculate the N'th star number is: \[ S_n = 6n(n-1) + 1 \] Write a Python function `find_star_num(n)` that takes an integer `n` as input and returns the N'th star number. #### Example Usage ```python [main.nopy] print(find_star_num(3)) # Output: 37 print(find_star_num(4)) # Output: 73 print(find_star_num(5)) # Output: 121 ``` #### Constraints - The input `n` will be a positive integer. - The function should return the result as an integer.
def find_star_num(n):
"""
Calculate the N'th star number.
Args:
n (int): The position of the star number to calculate.
Returns:
int: The N'th star number.
"""
# Implement the formula for the N'th star number
pass