2, 3, 6, 7, 9, 10, 13, 14, 17, 18, 20, 21, 24, 25, 27, 28, 31, 32, 35, 36, 38, 39, 42, 43, 46, 47, 49, 50, 53, 54, 56, 57, 60, 61, 64, 65, 67, 68, 71, 72, 74, 75, 78, 79, 82, 83, 85, 86, 89, 90, 93, 94, 96, 97, 100, 101, 103, 104, 107, 108, 111, 112, 114