[1,1,2,2,3,3,3,3,4,4,5,5,5,5,4,4,5,5,7,7,8,8,7,7, 7,7,8,8,7,7,5,5,6,6,9,9,11,11,10,10,11,11,13,13, 12,12,9,9,9,9,12,12,13,13,11,11,10,10,11,11,9,9,6, 6,7,7,11,11,14,14,13,13,15,15,18,18,17,17,13,13, 14,14,19,19,21]