0, 1, 3, 2, 7, 6, 8, 4, 5, 17, 16, 18, 14, 15, 22, 19, 20, 9, 10, 21, 11, 12, 13, 45, 44, 46, 42, 43, 50, 47, 48, 37, 38, 49, 39, 40, 41, 62, 60, 63, 51, 52, 61, 53, 54, 23, 24, 55, 25, 26, 27, 64, 56, 57, 28, 29, 58, 30, 31, 32, 59, 33, 34, 35, 36, 129, 128, 130, 126, 127
