while True: try: n = int(input()) li=[1] for i in range(1 , n): li.append(li[-1]+i) # print(li) l = [] for c, i in enumerate(li,1): l.append(i) for j in range(c+1 , n+1): l.append(l[-1]+j) print(' '.join(map(str,l))) l=[] #...