A089843 Involution of natural numbers which shows the position of the inverse of each non-recursive Catalan automorphism in table A089840.
0, 1, 2, 3, 6, 5, 4, 7, 8, 11, 10, 9, 17, 18, 19, 21, 20, 12, 13, 14, 16, 15, 22, 23, 26, 25, 24, 27, 28, 35, 44, 43, 36, 33, 40, 29, 32, 37, 42, 39, 34, 41, 38, 31, 30, 45, 46, 49, 48, 47, 50, 51, 58, 67, 66, 59, 56, 63, 52, 55, 60, 65, 62, 57, 64, 61, 54, 53, 68, 69, 72, 71
Offset: 0