
    Design a function that calculates the total relationship strength score in a friend recommendation system by taking a connection depth level n and summing the squared impact values of each connection level, where impact values are represented by consecutive odd numbers (closer connections have lower odd numbers and thus higher squared impact). The relationship strength score helps determine the priority of friend recommendations based on the closeness of mutual connections.
    

    
def square_Sum(n):
    """
    Design a function that calculates the total relationship strength score in a friend recommendation system by taking a connection depth level n and summing the squared impact values of each connection level, where impact values are represented by consecutive odd numbers (closer connections have lower odd numbers and thus higher squared impact). The relationship strength score helps determine the priority of friend recommendations based on the closeness of mutual connections.
    

    """
def square_Sum(n):
    """
    Design a function that calculates the total relationship strength score in a friend recommendation system by taking a connection depth level n and summing the squared impact values of each connection level, where impact values are represented by consecutive odd numbers (closer connections have lower odd numbers and thus higher squared impact). The relationship strength score helps determine the priority of friend recommendations based on the closeness of mutual connections.
    

    """
    return int(n * (4 * n * n - 1) / 3)