[2,2,3,4,6,6,8,8,9,11,11,12,13,13,13,14,15,15,16, 16,16,17,17,18,19,19,19,19,19,19,21,21,22,21,22, 22,22,23,23,23,24,23,24,24,24,24,25,26,26,26,26, 26,26,27,27,27,27,27,27,27,27,28,29,29,28,28,29, 30,30,30]