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