A068098 a(n) = Lucas(Fibonacci(n)).
2, 1, 1, 3, 4, 11, 47, 521, 24476, 12752043, 312119004989, 3980154972736918051, 1242282009792667284144565908482, 4944474918817897417578506056549605984335718813571
Offset: 0
Links
- Vincenzo Librandi, Table of n, a(n) for n = 0..22
Programs
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Magma
[Lucas(Fibonacci(n)) : n in [0..13]]; // Vincenzo Librandi, Sep 30 2011
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Mathematica
LucasL[Fibonacci[Range[0,15]]] (* Harvey P. Dale, Sep 29 2011 *)
Formula
For n > 2, a(n) = round{Phi^Fibonacci(n-1)}. - Gerald McGarvey, Sep 19 2004
Extensions
More terms from Gerald McGarvey, Sep 19 2004
a(13) from Vincenzo Librandi, Sep 30 2011