[0,1,2,1,3,1,4,1,4,2,5,5,6,3,2,3,7,7,8,2,8,4,9,3, 9,9,1,9,10,1,11,11,1,11,11,11,12,6,4,3,13,13,14,7, 14,7,15,5,15,3,5,15,16,8,16,2,16,8,17,17,18,9,2,9, 18,3,19,19,19,19,20,5,21,21,7,21,3,7,22,11,22,11, 23,23,23,23]