[0,1,1,1,2,2,1,3,1,4,2,1,4,3,3,3,4,3,4,6,2,4,5,3, 7,6,4,4,4,4,7,6,5,6,8,5,6,7,3,9,5,5,8,8,7,9,6,7, 10,8,6,9,10,5,8,8,6,10,11,8,11,10,6,9,15,5,10,11, 4,11,13,6,12,10,12,11,9,8,11,19,10,15,9,8,19,11,8, 11,14,15,13]