[0,0,0,0,0,0,0,1,2,3,3,3,3,3,3,3,4,5,6,6,6,6,6,6, 6,7,8,9,9,9,9,9,9,9,10,11,12,12,12,12,12,12,12,13, 14,15,15,15,15,15,15,15,16,17,18,18,18,18,18,18, 18,19,20,21,21,21,21,21,21,21,22,23,24,24,24,24, 24,24,24,25]