login
Signature permutation of a Catalan automorphism: row 18 of A122287.
3

%I #5 Mar 31 2012 13:21:16

%S 0,1,3,2,7,8,5,6,4,17,20,21,18,22,13,12,15,19,16,10,14,11,9,45,48,61,

%T 54,57,62,58,50,55,46,63,49,59,64,36,32,31,35,34,41,40,52,56,60,43,47,

%U 53,44,26,27,38,51,42,29,39,33,30,24,37,28,25,23,129,132,145,138,141

%N Signature permutation of a Catalan automorphism: row 18 of A122287.

%C Derived from automorphism *A130356 with recursion scheme FORK.

%H A. Karttunen, <a href="/A130996/b130996.txt">Table of n, a(n) for n = 0..2055</a>

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

%Y Inverse: A130995.

%K nonn

%O 0,3

%A _Antti Karttunen_, Jun 20 2007