[1,1,2,2,3,3,4,3,4,4,4,4,5,5,6,6,6,6,6,5,6,6,6,7, 8,6,9,7,6,8,7,6,8,7,7,9,8,7,9,8,7,11,9,7,12,8,7,9, 9,8,10,8,9,12,11,9,12,9,8,13,9,8,13,10,11,14,11,8, 13,12,10,13,9,9,16,10,11,14,10,10,15,10,9,16,12,9, 16,12,11,18]