OFFSET
1,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (8,0,1,-8).
FORMULA
G.f.: x*(3+x^2) / ( (x-1)*(8*x-1)*(1+x+x^2) ). - R. J. Mathar, Apr 30 2015
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved