33.Generate a half diamond pattern using stars and numbers in a palindromic pattern.

Generate a half diamond pattern using stars and numbers in a palindromic pattern.

Input Description:
Given an integer R indicates number of rows.

Where 1<=R<=100.

Output Description:
Print the half diamond pattern using stars and numbers in a palindromic pattern based on the given integer R.

Sample Input :
3
Sample Output :
*
*1*
*121*
*12321*
*121*
*1*
*



def pattern(n):
    print('*')
    for i in range(1, n+1):
        l = []
        l.append('*')
        for j in range(1, i+1):
            l.append(str(j))
        for j in range(i-1, 0, -1):
            l.append(str(j))
        l.append('*')
        print(''.join(l))
    for i in range(n-1, 0, -1):
        l = []
        l.append('*')
        for j in range(1, i+1):
            l.append(str(j))
        for j in range(i-1, 0, -1):
            l.append(str(j))
        l.append('*')
        print(''.join(l))
    print('*')
    
n = int(input())
pattern(n)