A125984 Signature-permutation of a Catalan automorphism: A057163-conjugate of A125982.
0, 1, 3, 2, 7, 8, 5, 6, 4, 18, 17, 20, 21, 22, 12, 13, 15, 16, 19, 10, 11, 14, 9, 49, 50, 46, 48, 45, 55, 54, 57, 59, 58, 61, 62, 63, 64, 32, 31, 34, 35, 36, 40, 41, 43, 47, 44, 52, 53, 56, 60, 26, 27, 29, 30, 33, 38, 39, 42, 51, 24, 25, 28, 37, 23, 143, 142, 146, 147, 148
Offset: 0