
    Write a function that analyzes a student's learning pattern score to determine if it represents a special cognitive sequence, where the score is exactly one less than double its reverse value. This pattern recognition helps educators identify specific learning styles that require customized teaching approaches.
    

    
def rev(num):
    rev_num = 0
    while num > 0:
        rev_num = rev_num * 10 + num % 10
        num = num // 10
    return rev_num

def check(n):
    """
    Write a function that analyzes a student's learning pattern score to determine if it represents a special cognitive sequence, where the score is exactly one less than double its reverse value. This pattern recognition helps educators identify specific learning styles that require customized teaching approaches.
    

    """
def rev(num):
    rev_num = 0
    while num > 0:
        rev_num = rev_num * 10 + num % 10
        num = num // 10
    return rev_num

def check(n):
    """
    Write a function that analyzes a student's learning pattern score to determine if it represents a special cognitive sequence, where the score is exactly one less than double its reverse value. This pattern recognition helps educators identify specific learning styles that require customized teaching approaches.
    

    """
    return 2 * rev(n) == n + 1