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