[1,2,3,1,2,3,2,4,6,3,6,9,1,2,3,2,4,6,3,6,9,2,4,6, 4,8,12,6,12,18,3,6,9,6,12,18,9,18,27,2,4,6,4,8,12, 6,12,18,4,8,12,8,16,24,12,24,36,6,12,18,12,24,36, 18,36,54,3,6,9,6,12,18,9,18,27,6,12,18,12,24,36, 18,36,54,9,18,27]