1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 11, 21, 13, 41, 15, 61, 17, 81, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 3, 31, 23, 33, 43, 35, 63, 37, 83, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 5, 51, 25, 53, 45, 55, 65, 57, 85, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 7, 71, 27, 73, 47, 75
