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A082348 Permutation of natural numbers induced by the Catalan bijection gma082348 acting on the parenthesizations encoded by A014486/A063171. 5

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

%S 0,1,3,2,8,7,6,5,4,22,21,20,18,17,19,16,15,12,13,14,11,10,9,64,63,62,

%T 59,58,61,57,55,49,50,54,48,46,45,60,56,53,47,44,52,43,40,31,32,41,34,

%U 35,36,51,42,39,30,33,38,29,26,27,37,28,25,24,23,196,195,194,190,189

%N Permutation of natural numbers induced by the Catalan bijection gma082348 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 (gma082348! s) (cond ((pair? s) (gma082348! (cdr s)) (gma069767! s))) s)

%Y Inverse of A082347. Occurs in A073200 as row 68. Cf. also A069767, A073288-A073289, A082345-A082346.

%K nonn

%O 0,3

%A _Antti Karttunen_, Apr 17 2003

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Last modified April 24 10:00 EDT 2024. Contains 371935 sequences. (Running on oeis4.)