[1,1,1,2,1,2,1,2,3,1,3,4,1,3,4,5,1,3,5,6,1,4,6,7, 8,1,4,7,9,10,1,4,8,10,11,12,1,5,9,12,14,15,1,5,10, 14,16,17,18,1,5,11,16,19,21,22,1,6,13,19,23,25,26, 27,1,6,14,21,26,29,31,32,1,6,15,24,30,34,36,37,38, 1,7,17,27]