A122282 Row 1 of A122200, row 7 of A122203 and A122204.

0, 1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 11, 13, 12, 14, 15, 19, 21, 22, 16, 20, 17, 18, 23, 24, 25, 27, 26, 28, 29, 33, 35, 36, 30, 34, 31, 32, 37, 38, 39, 41, 40, 51, 52, 56, 58, 59, 60, 62, 63, 64, 42, 43, 53, 57, 61, 44, 54, 45, 46, 47, 55, 48, 49, 50, 65, 66, 67, 69, 68, 70, 71

Offset: 0

Author

Antti Karttunen, Sep 01 2006

Keywords

• nonn

Comments

An involution of nonnegative integers.

The signature-permutation of the automorphism which is derived from the first non-recursive automorphism *A069770 with the recursion schema RIBS (see A122200), or alternatively, derived from the seventh non-recursive automorphism *A089854 with recursion scheme SPINE or ENIPS (see A122203, A122204 for their definitions).

Links

• Index entries for signature-permutations of Catalan automorphisms

Crossrefs

The number of fixed points in range [A014137(n-1)..A014138(n-1)] of this permutation is given by INVERT transform of "aerated" Catalan numbers [1, 1, 0, 1, 0, 2, 0, 5, 0, 14, 0, 42, ...].