A126290 - OEIS

%I #6 Mar 31 2012 13:21:13

%S 0,1,3,2,4,6,5,8,7,22,13,17,20,10,19,21,18,11,16,14,12,15,9,33,50,47,

%T 56,59,34,39,38,52,53,23,28,42,46,61,30,29,43,44,35,40,41,64,36,25,48,

%U 57,24,62,31,32,60,63,26,49,58,27,54,37,51,55,45,196,120,106,105,119

%N Signature-permutation of a Catalan automorphism: A069772-conjugate of A125976.

%C This is a self-inverse permutation (involution) of the nonnegative integers.

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

%Y a(n) = A069772(A125976(A069772(n))) = A069771(A125976(A069771(n))).

%K nonn

%O 0,3

%A _Antti Karttunen_, Jan 02 2007