[0,0,1,2,3,3,3,4,5,5,5,7,6,6,8,6,8,10,6,8,10,8,10, 11,10,9,12,10,10,15,10,12,14,10,14,15,14,14,16,13, 13,18,12,14,20,14,15,18,14,18,20,16,17,19,18,19, 23,18,17,26,15,18,25,16,21,23,19,19,22,22,22,26, 21]