OFFSET
0,1
COMMENTS
LINKS
Index entries for linear recurrences with constant coefficients, signature (-3, -3, -2).
FORMULA
G.f.: (4+16*x+19*x^2+9*x^3)/((2*x+1)*(1+x+x^2)). - R. J. Mathar, Apr 08 2009
MATHEMATICA
Join[{4}, LinearRecurrence[{-3, -3, -2}, {4, -5, 4}, 50]] (* Harvey P. Dale, May 25 2011 *)
CROSSREFS
KEYWORD
sign,easy
AUTHOR
Paul Curtz, Mar 31 2009
EXTENSIONS
Partially edited and extended by R. J. Mathar, Apr 08 2009
Edited by N. J. A. Sloane, Apr 08 2009
STATUS
approved