[1,1,3,4,5,3,7,4,9,5,11,12,13,7,15,16,17,9,19,20, 21,11,23,12,25,13,27,28,29,15,31,16,33,17,35,36, 37,19,39,20,41,21,43,44,45,23,47,48,49,25,51,52, 53,27,55,28,57,29]