%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