2, 3, 5, 8, 9, 12, 14, 17, 20, 21, 23, 26, 27, 30, 33, 34, 36, 39, 41, 44, 45, 48, 50, 53, 56, 57, 59, 62, 64, 67, 68, 71, 74, 75, 77, 80, 81, 84, 86, 89, 92, 93, 95, 98, 99, 102, 105, 106, 108, 111, 113, 116, 117, 120, 123, 124, 126, 129, 130, 133, 135, 138