1, 2, 3, 4, 6, 5, 7, 8, 9, 12, 21, 10, 11, 14, 22, 16, 23, 19, 13, 15, 41, 35, 42, 27, 20, 17, 45, 39, 29, 33, 28, 54, 26, 37, 46, 61, 47, 59, 40, 31, 57, 18, 24, 58, 36, 43, 49, 64, 80, 106, 67, 60, 65, 63, 48, 94, 85, 51, 73, 122, 105, 100, 113, 138, 104, 115, 75, 32, 82