Printing a Highly Satisfying Pattern

n = int(input("Enter the value of N : "))
string = f"{n}" * (n*2-1)
res = [string]

# Decreasing Pattern (First Half)
i = 1
n -= 1
while n>0:
    str_temp = f"{n}"*len(string[i:len(string)-i])
    string = string[:i] + str_temp + string[::-1][:i][::-1]
    res.append(string)

    n -= 1
    i += 1

# Increasing Pattern (Second Half)
res.extend(res[::-1][1:])

# Displaying the Pattern
for i in res:
    print(" ".join(tuple(i)))