pattern78.py

'''
Pattern 78

15 14 13 12 11
10  9  8  7
 6  5  4
 3  2
 1

'''

n = 5
count = n*(n+1)//2
for i in range(n, 0, -1):
    for j in range(i):
        print('{:2d}'.format(count), end=' ')
        count -= 1
    print()