[0,1,4,3,7,5,8,7,12,9,12,11,15,13,16,15,21,17,20, 19,23,21,24,23,28,25,28,27,31,29,32,31,38,33,36, 35,39,37,40,39,44,41,44,43,47,45,48,47,53,49,52, 51,55,53,56,55,60,57,60,59,63,61,64,63,71,65,68, 67,71]