[1,2,3,3,3,6,7,3,9,3,7,12,7,9,15,3,7,18,19,7,21,7, 15,24,25,7,27,9,19,30,27,21,33,7,15,36,37,25,39,7, 27,42,43,19,45,15,27,48,43,33,51,7,15,54,55,37,57, 19,39,60,27,27,63,21,43,66,39,45,69,15,27,72,73, 43,75,25]