
    Design a function that calculates the total complexity score of a student's personalized math exercise path, where the score for each difficulty level is determined by squaring its corresponding odd number, and the student progresses through n sequential levels. The function should help teachers track the cumulative challenge level a student has mastered in their individualized learning journey.
    

    
def square_Sum(n):
    """
    Design a function that calculates the total complexity score of a student's personalized math exercise path, where the score for each difficulty level is determined by squaring its corresponding odd number, and the student progresses through n sequential levels. The function should help teachers track the cumulative challenge level a student has mastered in their individualized learning journey.
    

    """
def square_Sum(n):
    """
    Design a function that calculates the total complexity score of a student's personalized math exercise path, where the score for each difficulty level is determined by squaring its corresponding odd number, and the student progresses through n sequential levels. The function should help teachers track the cumulative challenge level a student has mastered in their individualized learning journey.
    

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