OFFSET
0,4
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,3,0,-3,0,2).
FORMULA
G.f.: -x*(1+x-x^2-x^3+x^4) / ( (2*x^2-1)*(x^4-x^2+1) ). - R. J. Mathar, Jul 16 2015
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Paul Curtz, Jan 06 2008
STATUS
approved