%I #2 Mar 31 2012 13:20:27
%S 5,7,23,379,17713,102334157,3416454622906709,1100087778366101933,
%T 468340976726457153752543329995931,
%U 40934782466626840596168752972961528246149
%N Primes of the form (Fibonacci[n+3] + 2) = A018910[n], Pisot sequence L(4,5).
%C a(n) = Fibonacci[A121606[n] + 3 ] + 2. Indices n = {1,2,5,11,19,37,73,85,155,193,227,233,257,785,797,1277,2371,2771,...} corresponding to prime A018910[n] = (Fibonacci[n+3] + 2) are listed in A121606[n].
%t Select[Table[Fibonacci[n+3]+2,{n,1,300}],PrimeQ]
%Y Cf. A121606, A018910, A048584.
%K nonn
%O 1,1
%A _Alexander Adamchuk_, Aug 09 2006
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