[1,3,3,4,6,3,6,9,3,7,9,6,9,9,6,6,15,9,7,12,3,15, 15,6,12,12,9,12,15,6,13,21,12,6,15,9,12,24,9,18, 12,9,18,15,12,13,24,9,15,24,6,18,27,6,12,15,18,24, 21,15,12,27,9,13,18,15,27,27,9,12,27,15,24,21,12, 15,30,15,12]