[2,2,3,5,5,7,7,9,10,11,11,13,13,15,16,17,17,19,19, 21,22,23,23,25,26,27,28,29,29,31,31,33,34,35,36, 37,37,39,40,41,41,43,43,45,46,47,47,49,50,51,52, 53,53,55,56,57,58,59,59,61,61,63,64,65,66,67,67, 69,70,71,71,73]