OFFSET
1,2
MATHEMATICA
Numerator[Table[Sum[1/LucasL[k], {k, 1, n}], {n, 1, 30}]]
Numerator[Accumulate[1/LucasL[Range[20]]]] (* Harvey P. Dale, Sep 16 2016 *)
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
Michel Lagneau, May 20 2013
STATUS
approved