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Permutation of natural numbers induced by the Catalan bijection gma082346 acting on the parenthesizations encoded by A014486/A063171.
7

%I #6 Oct 15 2015 10:55:24

%S 0,1,3,2,7,8,6,4,5,17,18,20,22,21,16,19,14,9,10,15,11,12,13,45,46,48,

%T 50,49,54,55,61,64,63,57,62,58,59,44,47,53,60,56,42,51,37,23,24,38,25,

%U 26,27,43,52,39,28,29,40,30,31,32,41,33,34,35,36,129,130,132,134,133

%N Permutation of natural numbers induced by the Catalan bijection gma082346 acting on the parenthesizations encoded by A014486/A063171.

%H A. Karttunen, <a href="http://www.iki.fi/~kartturi/matikka/Nekomorphisms/gatomorf.htm">Gatomorphisms</a> (with the complete Scheme source)

%H <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations induced by Catalan automorphisms</a>

%o (Scheme functions implementing this automorphism on list-structures:)

%o (define (gma082346! s) (cond ((pair? s) (gma082346! (cdr s)) (gma069768! s))) s)

%Y Inverse of A082345. Occurs in A073200 as row 88. Cf. also A069768, A073288-A073289, A082347-A082348.

%K nonn

%O 0,3

%A _Antti Karttunen_, Apr 17 2003