n = int(input())
ans = [[1],[1,2]]
for i in range(2,n):
	lis = [0]*(i+1)
	for j in range(1,i):
		lis[j] = 4-ans[-1][j-1]-ans[-1][j]
	lis[0] = 4-ans[-1][0] - lis[1]
	lis[-1] = 4-ans[-1][-1] - lis[-2]
	ans.append(lis[:])
for i in ans:
	print(*i)