[1,1,3,4,1,3,5,4,6,1,3,5,7,1,3,5,7,9,4,6,8,4,6,8, 11,1,3,5,7,9,10,4,6,8,11,12,1,3,5,7,9,10,13,1,3,5, 7,9,10,13,15,1,3,5,7,9,10,13,15,16,4,6,8,11,12,14, 4,6,8,11,12,14,18,1,3,5,7,9,10,13]