OFFSET
0,2
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..999
Index entries for linear recurrences with constant coefficients, signature (1, 1).
FORMULA
a(n) = a(n-1) + a(n-2).
G.f.: (1+68*x)/(1-x-x^2). - Philippe Deléham, Oct 06 2009
MATHEMATICA
CoefficientList[Series[(-68x-1)/(x^2+x-1), {x, 0, 40}], x] (* Harvey P. Dale, Mar 14 2011 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Submitted Oct 06 2009 by someone who later asked to have his name removed from the Author line
STATUS
approved