OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (3,-2,-1,1).
FORMULA
a(n) = F(n-1)+(4+3*n); G.f.: (5-8*x)/((1-x-x^2)*(1-x)^2)
MATHEMATICA
CoefficientList[Series[(5-8x)/((1-x-x^2)(1-x)^2), {x, 0, 40}], x] (* or *) LinearRecurrence[{3, -2, -1, 1}, {5, 7, 11, 14}, 40] (* Harvey P. Dale, Nov 06 2017 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
EXTENSIONS
More terms from Harvey P. Dale, Nov 06 2017
STATUS
approved