OFFSET
1,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (8,0,0,1,-8).
FORMULA
G.f.: ( x*(1+3*x^2+2*x^3) ) / ( (x-1)*(8*x-1)*(1+x)*(x^2+1) ). - R. J. Mathar, Oct 11 2015
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved