[1,1,2,3,4,4,6,6,7,8,9,9,11,11,12,13,14,14,16,16, 17,18,19,19,21,21,22,23,24,24,26,26,27,28,29,29, 31,31,32,33,34,34,36,36,37,38,39,39,41,41,42,43, 44,44,46,46,47,48,49,49,51,51,52,53,54,54,56,56, 57,58,59,59,61]