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%I #8 Mar 22 2016 04:54:52
%S 0,1,2,3,4,7,5,6,8,9,16,12,17,21,10,13,11,14,20,18,15,19,22,23,42,30,
%T 45,56,26,35,31,44,58,48,46,57,63,24,32,27,33,50,25,29,28,37,53,47,40,
%U 54,62,43,36,34,38,41,49,39,51,61,59,55,52,60,64,65,121,84,128,163,72
%N Signature-permutation of the square of A125986.
%H J. Vaillé, <a href="http://dx.doi.org/10.1006/eujc.1996.0089">Une Bijection Explicative de Plusieurs Propriétés Remarquables des Ponts</a>, European J. Combin. 18 (1997), no. 1, 117-124.
%H <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations of Catalan automorphisms</a>
%Y Inverse: A125987. a(n) = A125986(A125986(n)).
%K nonn
%O 0,3
%A _Antti Karttunen_, Jan 02 2007