[1,1,2,1,3,1,4,1,5,1,6,2,2,3,2,4,4,5,2,5,3,3,4,6, 6,7,1,7,2,6,8,5,4,8,7,3,5,5,6,10,7,4,9,3,6,12,13, 1,8,9,5,7,5,8,10,8,11,1,9,6,13,2,7,6,14,7,7,8,12, 15,7,9,7,10,10,11,2,8,13,3,7,11,3,8,14]