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%I #2 Mar 31 2012 13:21:13
%S 1,1,2,3,4,8,16,17,32,40,44,60,88,100
%N Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A125987/A125988.
%C The number of orbits (equivalence classes) to which the square of Vaille's automorphism partitions the set of A000108(n) Dyck paths of semilength n.
%Y a(2n) = 2*A126291(2n) for n>0.
%K nonn
%O 0,3
%A _Antti Karttunen_, Jan 02 2007
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