1, 1, 2, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 10, 10, 12, 12, 13, 13, 14, 15, 15, 16, 16, 17, 19, 16, 19, 21, 19, 21, 21, 22, 23, 23, 25, 24, 25, 26, 26, 26, 29, 29, 27, 32, 26, 34, 31, 29, 36, 31, 36, 35, 34, 36, 37, 37, 37, 38, 38, 40, 40, 40, 41, 42, 42, 43, 46