1, 2, 2а, 3, 4, 5, 6, 7, 8, 9, 10, 10а, 11, 12, 13, 14, 14а, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 30, 32, 34, 36, 38, 40