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Row 20 of A122284.
2

%I #5 Mar 31 2012 13:21:12

%S 0,1,3,2,7,8,5,4,6,17,18,20,22,21,12,13,11,9,10,15,19,16,14,45,46,48,

%T 50,49,54,55,61,63,64,57,59,58,62,31,32,34,36,35,30,33,28,23,24,29,25,

%U 27,26,40,41,52,56,60,43,53,44,47,39,51,38,37,42,129,130,132,134,133

%N Row 20 of A122284.

%C The signature-permutation of the automorphism which is derived from the twentieth non-recursive automorphism *A089862 with recursion schema NEPEED (see A122284 for the definition).

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

%Y Inverse: A122329.

%K nonn

%O 0,3

%A _Antti Karttunen_, Sep 01 2006