[1,1,3,3,4,6,6,8,8,9,11,10,13,12,13,16,15,16,17, 19,17,22,20,21,23,24,23,25,26,26,28,30,28,30,31, 31,31,34,34,35,35,37,37,40,38,41,42,40,44,43,44, 45,44,46,45,50,50,49,48,54,53,52,52,57,55,56,57, 58,58,60,60,58,65,61,64,66,64,65,66,68,69,68,70, 69]