[1,1,2,1,2,3,1,2,3,4,1,2,3,5,4,1,2,3,5,4,6,1,2,3, 5,7,4,6,1,2,3,5,7,4,6,8,1,2,3,5,7,4,9,6,8,1,2,3,5, 7,4,9,6,8,10,1,2,3,5,7,11,4,9,6,8,10,1,2,3,5,7,11, 4,9,6,8,10,12,1,2,3,5,7,11,13,4,9,6,8,10,12]