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Fixed points of permutation A114650.
2

%I #3 Mar 30 2012 17:27:48

%S 1,4,11,30,79,218,589,1604,4357,11850,32203,87546,237963,646864

%N Fixed points of permutation A114650.

%C Observation: A001671(n) < a(n) < A001671(n+1) for 1 < n <= 14.

%C Conjecture: Sequence is infinite and lim n -> infinity a(n+1)/a(n) = e = 2.718281828...

%e A114650(11) = 11, so 11 is a term.

%Y Cf. A114650, A114727, A001671.

%K nonn

%O 1,2

%A _Klaus Brockhaus_, Dec 29 2005, Jan 10 2006