[0,0,1,1,0,1,1,1,2,0,1,1,2,2,2,2,0,1,3,3,2,2,3,3, 2,0,1,1,1,2,2,2,4,4,3,3,0,1,1,1,2,4,4,3,2,3,3,3,4, 0,1,1,4,2,2,2,4,2,3,3,3,5,5,5,0,1,1,3,2,2,5,5,6,3, 5,5,6,3,5,5,4,0,1,1,4,2,2,2,6,5,3,3,3,5,3,3,4,4,7, 7,0,1,1,1,2]