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Write Python Program To Generate Pattern 25

# Write Python Program To Generate Pattern 25

n = 3
i = 1

while(i <= n):
    
    k = n
    while(k > i):
        print(' ', end = '')
        k = k - 1
    
    j = 1
    while(j <= i):
        print(j, end = ' ')
        j = j + 1
    print('')
    i = i + 1

Output:

  1 
 1 2 
1 2 3