1, 1, 1, 2, 2, 2, 3, 3, 2, 4, 4, 3, 5, 5, 4, 6, 6, 4, 7, 7, 5, 8, 8, 7, 9, 9, 6, 10, 10, 8, 11, 11, 10, 12, 13, 8, 13, 14, 11, 14, 14, 12, 15, 16, 12, 16, 18, 14, 18, 18, 14, 20, 20, 14, 19, 20, 16, 21, 24, 19, 21, 24, 18, 23, 24, 20, 24, 27, 23, 26, 25, 20, 29, 30, 23, 25, 31, 26