[0,1,1,3,2,3,3,4,3,6,4,3,5,6,4,9,5,3,7,7,5,9,6,6,8,9,5,9,8,6,10,6,5,15,8,9,10,7,7,12,10,3,11,15,7,15,8,6,13,12,9,12,9,9,14,7,15,12,6,15,13,6,21,12,12,13,6,11,15,15,9,14,12,8,24,10,9]