A163905 Permutation A163355 applied twice.
0, 1, 2, 3, 9, 10, 11, 8, 14, 12, 15, 13, 4, 6, 7, 5, 16, 18, 19, 17, 20, 21, 22, 23, 27, 25, 26, 24, 30, 29, 28, 31, 47, 45, 44, 46, 39, 37, 38, 36, 40, 41, 42, 43, 33, 34, 35, 32, 58, 56, 57, 59, 54, 53, 52, 55, 49, 51, 48, 50, 60, 61, 62, 63, 149, 150, 151, 148, 152, 154
Offset: 0