%I #2 Mar 31 2012 13:21:18
%S 2,3,22,23,25,26,29,31,37,38,40,41,42,43,53,55,60,61,62,63,262,263,
%T 265,266,269,271,322,323,342,343,345,346,349,351,357,358,360,361,362,
%U 363,373,375,380,381,382,383,405,406,408,409,410,411,416,420,421,422
%N The positions i where A163905(i) = i, but not A163355(i) = i, that is, the 2-cycles of permutation A163355.
%Y See also A163901, A163903, A163910.
%K nonn
%O 0,1
%A _Antti Karttunen_, Sep 19 2009
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