0, 1, 2, 3, 2, 3, 6, 3, 4, 9, 4, 5, 6, 3, 4, 9, 4, 5, 18, 7, 8, 9, 4, 5, 12, 5, 6, 27, 10, 11, 12, 5, 6, 15, 6, 7, 18, 7, 8, 9, 4, 5, 12, 5, 6, 27, 10, 11, 12, 5, 6, 15, 6, 7, 54, 19, 20, 21, 8, 9, 24, 9, 10, 27, 10, 11, 12, 5, 6, 15, 6, 7, 36, 13, 14, 15, 6, 7, 18, 7, 8, 81, 28, 29, 30, 11, 12
