[1,1,1,1,1,1,3,3,3,4,4,4,5,5,5,7,7,7,8,8,8,10,10, 10,11,11,11,12,12,12,12,12,12,14,14,14,15,15,15, 17,17,17,17,17,17,18,18,18,19,19,19,21,21,21,22, 22,22,24,24,24,25,25,25,26,26,26,26,26,26,28,28, 28,29,29,29,30]