OFFSET
1,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..300
MATHEMATICA
a[n_]:=Select[Divisors[LucasL[n]], OddQ]//Total; Table[a[n], {n, 1, 40}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Jan 06 2017
STATUS
approved