Lattice Path 3 4 [0,0,2,0,1,1] [2,0,1,1,3,1] [0,1,-1,2,0,3] [1,1,2,1,0,1] [2,1,1,2,3,2] [3,1,4,1,2,1] [1,2,0,3,2,3] [3,2,1,2,3,4]