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