[0,0,0,1,1,2,2,1,3,4,4,3,5,4,4,3,7,8,8,7,9,8,8,7, 11,10,10,9,11,10,10,5,15,16,16,15,17,16,16,15,19, 18,18,17,19,18,18,13,23,22,22,21,23,22,22,17,25, 24,24,19,25,20,20,11,31,32,32,31,33,32,32,31,35, 34,34,33,35,34]