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