A069787 Self-inverse permutation of natural numbers induced by the automorphism DeepRev1CarSide! acting on the parenthesizations encoded by A014486.

0, 1, 2, 3, 4, 5, 7, 6, 8, 9, 10, 12, 11, 13, 17, 18, 16, 14, 15, 21, 20, 19, 22, 23, 24, 26, 25, 27, 31, 32, 30, 28, 29, 35, 34, 33, 36, 45, 46, 49, 48, 50, 44, 47, 42, 37, 38, 43, 40, 39, 41, 58, 59, 57, 54, 55, 56, 53, 51, 52, 63, 62, 61, 60, 64, 65, 66, 68, 67, 69, 73, 74

Offset

0,3

Links

Table of n, a(n) for n=0..71.

A. Karttunen, Gatomorphisms (Includes the complete Scheme program for computing this sequence)

Index entries for sequences that are permutations of the natural numbers

Crossrefs

The car/cdr-flipped conjugate of A057164, i.e. A069787(n) = A057163(A057164(A057163(n))).

Sequence in context: A082342 A130935 A082325 * A371592 A342383 A371593

Adjacent sequences: A069784 A069785 A069786 * A069788 A069789 A069790

Keyword

nonn

Author

Antti Karttunen, Apr 16 2002

Status

approved