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