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