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