n,m = map(int,input().split()) A = [[0]*m for i in range(n)] A[n-1][0] = 1 A[n-2][2] = 1 A[n-3][1] = 1 for i in range(n-4,-1,-1): for j in range(2,n): A[i][j] = A[i+1][j-2]+A[i+2][j-1] for i in range(n): print(*A[i])