A126316 Signature-permutation of a Catalan automorphism: composition of A125976 and A069771.

0, 1, 3, 2, 7, 6, 5, 8, 4, 22, 13, 17, 16, 14, 19, 11, 12, 21, 20, 10, 18, 15, 9, 63, 35, 62, 61, 34, 59, 32, 55, 52, 29, 45, 44, 42, 37, 56, 30, 53, 51, 28, 50, 27, 41, 64, 36, 31, 58, 57, 54, 47, 25, 39, 60, 33, 26, 49, 48, 40, 24, 46, 43, 38, 23, 196, 120, 106, 148, 78

Offset

0,3

Comments

Like A069771, A069772, A125976 and A126313/A126314, this automorphism keeps symmetric Dyck paths symmetric, but not necessarily same.

Links

Table of n, a(n) for n=0..69.

Index entries for signature-permutations of Catalan automorphisms

Crossrefs

Inverse: A126315. a(n) = A125976(A069771(n)) = A069771(A126290(n)) = A057164(A126314(n)).

Sequence in context: A269398 A269397 A267107 * A101224 A348366 A229120

Adjacent sequences: A126313 A126314 A126315 * A126317 A126318 A126319

Keyword

nonn

Author

Antti Karttunen, Jan 16 2007

Status

approved