[0,1,0,0,1,2,2,4,2,4,4,4,3,7,4,6,7,7,5,9,5,9,8,9, 8,14,7,7,8,9,6,13,8,12,12,10,11,16,9,11,12,16,11, 16,10,14,15,12,11,20,14,17,16,15,12,19,15,19,16, 16,15,25,15,17,19,19,17,21,16,19,18]