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