N Triangles Pattern

The program must accept an integer N as the input. The program must print N triangles numbered from 1 to N based on the following conditions.
– The X^th triangle contains (2*X)-1 lines.
– The 1^st line contains the integer 1.
– The 2^nd line contains the integers from 2 to 1.
– The 3^rd line contains the integers from 3 to 1. Similarly, the first X lines of the triangle are printed.
– The (X+1)^th line contains the integers from X-1 to 1.
– The (X+2)^th line contains the integers from X-2 to 1.
– The (X+3)^th line contains the integers from X-3 to 1. Similarly, the remaining lines of the triangle are printed.

Boundary Condition(s):
2 <= N <= 25

Input Format:
The first line contains N.

Output Format:
The first N*N lines contain the integer value(s) based on the given conditions.

Example Input/Output 1:
Input:
3

Output:
1 
1 
2 1 
1 
1 
2 1 
3 2 1 
2 1 
1 

Explanation:
Here N = 3, so 3 triangles are printed.
First Triangle:
1

Second Triangle:
1
2 1
1

Third Triangle:
1
2 1
3 2 1
2 1
1

Example Input/Output 2:
Input:
4

Output:
1
1
2 1
1
1
2 1
3 2 1
2 1
1
1
2 1
3 2 1
4 3 2 1
3 2 1
2 1
1

m=int(input())
n=1
while(n<m+1):
    for i in range(n):
        for j in range(i+1,0,-1):
            print(j,end=" ")
            j+=1
        print()
    for i in range(n-1,0,-1):
        for j in range(i):
            print(i,end=" ")
            i-=1
        print()
    n+=1