[1,1,2,1,3,2,1,3,4,4,2,5,5,4,2,5,3,1,5,6,7,1,4,2, 8,5,7,8,1,6,7,8,9,4,9,5,3,10,10,7,6,10,2,5,11,10, 5,7,10,12,4,12,9,8,2,11,3,6,13,13,11,1,13,10,6,11, 13,14,7,5,9,2,3,8,10,12,5,14,2,3,14,11,15,16,16,5, 15,1,8,11]