[0,0,1,2,1,2,4,3,2,3,3,6,4,2,7,5,3,6,5,7,7,7,7,7, 5,3,10,10,6,8,9,9,9,7,4,13,9,6,15,7,7,14,11,10,11, 9,12,16,9,7,12,13,11,15,14,13,17,12,7,16,11,8,23, 12,9,17,14,16,18,15,15,21,12,10,17,19,16,20,16,11, 22,15,14,27,14,11,29,20,12,18]