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Number of fixed points in range [A014137(n-1)..A014138(n-1)] of permutations A072088/A072089.
0

%I #5 May 18 2024 18:36:33

%S 1,1,2,5,12,27,60,127,264,541,1104,2229,4492

%N Number of fixed points in range [A014137(n-1)..A014138(n-1)] of permutations A072088/A072089.

%K nonn,more

%O 0,3

%A _Antti Karttunen_, Jun 23 2003