A073284 - OEIS

A073284

Permutation of natural numbers induced by the Catalan bijection gma073284! acting on the parenthesizations encoded by A014486.

0, 1, 2, 3, 4, 6, 5, 7, 8, 9, 11, 14, 16, 19, 10, 15, 12, 17, 20, 13, 18, 21, 22, 23, 25, 28, 30, 33, 37, 39, 42, 44, 47, 51, 53, 56, 60, 24, 29, 38, 43, 52, 26, 40, 31, 45, 48, 32, 54, 57, 61, 27, 41, 34, 46, 55, 35, 49, 58, 62, 36, 50, 59, 63, 64, 65, 67, 70, 72, 75, 79, 81

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OFFSET

0,3

LINKS

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

A. Karttunen, Gatomorphisms (with the complete Scheme source)

Index entries for sequences that are permutations of the natural numbers

PROG

(Scheme function implementing this automorphism on list-structures:)

(define (gmA073284! s) (cond ((pair? s) (gmA073284! (car s)) (gmA072796! s) (gmA073284! (cdr s)))) s)

CROSSREFS

Inverse permutation: A073285. Occurs for first time in A073200 as row 20.