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