OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (-2,-1,2).
MATHEMATICA
CoefficientList[Series[(1-x)/(1+2*x+x^2-2*x^3), {x, 0, 40}], x] (* or *) LinearRecurrence[{-2, -1, 2}, {1, -3, 5}, 40] (* Harvey P. Dale, Mar 03 2018 *)
CROSSREFS
KEYWORD
sign,easy
AUTHOR
N. J. A. Sloane, Nov 17 2002
STATUS
approved