0, 2, 1, 3, 6, 4, 7, 5, 14, 12, 15, 13, 8, 10, 9, 11, 26, 24, 27, 25, 28, 30, 29, 31, 20, 22, 21, 23, 18, 16, 19, 17, 52, 54, 53, 55, 50, 48, 51, 49, 58, 56, 59, 57, 60, 62, 61, 63, 46, 44, 47, 45, 40, 42, 41, 43, 32, 34, 33, 35, 38, 36, 39, 37, 102, 100, 103