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