OFFSET
2,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (1,3,-2,-1,-1,-3,2,1,1,1).
FORMULA
G.f.: x^2*(-9+4*x^7+2*x^6+7*x^5+6*x^4-6*x^3+2*x^2-3*x) /((x^2+x-1)*(x^4+x^2-1)^2) [From Maksym Voznyy (voznyy(AT)mail.ru), Jul 28 2009]
MATHEMATICA
LinearRecurrence[{1, 3, -2, -1, -1, -3, 2, 1, 1, 1}, {9, 12, 37, 61, 133, 214, 413, 669, 1208, 1954}, 30] (* Harvey P. Dale, Jan 23 2017 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved