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