[1,1,1,3,3,5,5,6,8,9,9,11,11,12,13,14,14,16,16,17, 19,20,20,21,22,24,25,27,27,28,28,29,30,32,33,34, 34,35,36,37,37,39,39,40,42,43,43,44,45,46,47,49, 49,50,51,52,54,55,55,57,57,58,59,60,62,63,63,64]