OFFSET
0,2
COMMENTS
LINKS
Index entries for linear recurrences with constant coefficients, signature (20, 20, -210).
FORMULA
G.f.: (t^3 + 2*t^2 + 2*t + 1)/(210*t^3 - 20*t^2 - 20*t + 1)
MATHEMATICA
coxG[{3, 210, -20}] (* The coxG program is at A169452 *) (* Harvey P. Dale, Mar 09 2018 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
John Cannon and N. J. A. Sloane, Dec 03 2009
STATUS
approved