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