[1,1,2,1,1,2,1,3,3,4,1,2,3,3,4,1,4,5,6,6,7,1,2,5, 5,6,6,7,1,5,7,10,10,11,11,12,1,3,7,8,10,10,11,11, 12,1,6,9,14,15,17,17,18,18,19,1,3,9,11,15,15,17, 17,18,18,19,1,7,12,20,22,26,26,28,28,29,29,30]