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Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A127289/A127290.
4

%I #2 Mar 31 2012 13:21:14

%S 1,1,1,1,3,4,2,5,7,8,10,18,10

%N Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A127289/A127290.

%K nonn

%O 0,5

%A _Antti Karttunen_, Jan 16 2007