A069769 Self-inverse permutation of natural numbers induced by the automorphism Rev1CarSide! acting on the parenthesizations encoded by A014486.

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

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 A057508, i.e. A069769(n) = A057163(A057508(A057163(n))). Cf. also A069787, A057161.

Sequence in context: A069775 A122313 A130988 * A307747 A347758 A154439

Adjacent sequences: A069766 A069767 A069768 * A069770 A069771 A069772

Keyword

nonn

Author

Antti Karttunen, Apr 16 2002

Status

approved