[0,1,1,2,1,3,1,3,2,3,1,4,1,3,3,4,1,5,1,5,3,3,1,5, 2,3,3,5,1,6,1,5,3,3,3,6,1,3,3,6,1,7,1,5,5,3,1,6,2, 5,3,5,1,7,3,7,3,3,1,7,1,3,4,6,3,7,1,5,3,6,1,7,1,3, 5,5,3,7,1,7,4,3,1,8,3,3,3,7,1,8,3,5,3,3,3,7,1,5,5, 8,1,7,1,7,7]