OFFSET
0,4
LINKS
Eric Weisstein's World of Mathematics, Lucas Number
FORMULA
G.f.: 1/(1 - Sum_{k>=1} x^A000204(k)).
EXAMPLE
a(4) = 4 because we have [4], [3, 1], [1, 3] and [1, 1, 1, 1].
MATHEMATICA
CoefficientList[Series[1/(1 - Sum[x^LucasL[k], {k, 1, 15}]), {x, 0, 43}], x]
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Jun 04 2017
STATUS
approved