A125980 Signature-permutation of a Catalan automorphism: A057163-conjugate of A125976.

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

Offset

0,3

Comments

This is self-inverse permutation (involution) of the nonnegative integers.

Links

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

Index entries for signature-permutations of Catalan automorphisms

Crossrefs

a(n) = A057163(A125976(A057163(n))) = A125977(A057163(n)) = A057163(A125978(n)).

Sequence in context: A071663 A071664 A130921 * A126320 A336478 A322845

Adjacent sequences: A125977 A125978 A125979 * A125981 A125982 A125983

Keyword

nonn

Author

Antti Karttunen, Jan 02 2007

Status

approved