OFFSET
1,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,7,0,-13,0,7,0,-1).
FORMULA
G.f.: -x*(5*x^7-20*x^6-2*x^5+54*x^4+7*x^3-20*x^2-8*x-1)/((x^4-x^3-3*x^2+x+1)*(x^4+x^3-3*x^2-x+1)). - Colin Barker, Nov 02 2012
MATHEMATICA
LinearRecurrence[{0, 7, 0, -13, 0, 7, 0, -1}, {1, 8, 27, 49, 122, 241, 530, 1101}, 30] (* Harvey P. Dale, Jul 05 2015 *)
CROSSREFS
KEYWORD
nonn,less,easy
AUTHOR
Roger L. Bagula, Sep 11 2006
EXTENSIONS
New name using g.f. given by Colin Barker from Joerg Arndt, May 15 2022
STATUS
approved