OFFSET
0,5
LINKS
Index entries for linear recurrences with constant coefficients, signature (3,0,-1,3).
FORMULA
O.g.f.: -x^3/((3*x-1)*(x+1)*(x^2-x+1)) = -(1/28)/(3*x-1)-(1/12)/(x+1)+(1/21)*(-5*x+1)/(x^2-x+1). - R. J. Mathar, Nov 28 2007
MATHEMATICA
LinearRecurrence[{3, 0, -1, 3}, {0, 0, 0, 1}, 60] (* Vladimir Joseph Stephan Orlovsky, Jun 20 2011 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul Curtz, Nov 24 2007
STATUS
approved