[1,2,1,3,1,3,5,4,4,4,7,5,6,7,5,7,8,7,9,8,11,11,8, 7,9,11,8,13,12,11,12,11,12,12,14,13,15,15,11,13, 14,18,15,15,15,14,17,14,17,18,18,20,17,19,19,19, 18,19,21,19,19,21,20,22,18,21,24,22,26,24,20]