OFFSET
0,15
LINKS
Andreas Blass, Bruce E. Sagan, Characteristic and Ehrhart polynomials, arXiv:math/9801008 [math.CO], 1998.
Andreas Blass, Bruce E. Sagan, Characteristic and Ehrhart polynomials, J. Algebraic Combin. 7 (1998), no. 2, 115--126. MR1609889 (99c:05204)
Index entries for linear recurrences with constant coefficients, signature (1,2,-1,-1,-2,0,2,1,1,-2,-1,1).
FORMULA
G.f.: x^12*f(1)*f(2)^2*f(3)*f(4) where f(k)=1/(1-x^k).
G.f.: x^12/((1-x)*(1-x^2)^2*(1-x^3)*(1-x^4)). - Colin Barker, Jul 22 2013
MATHEMATICA
LinearRecurrence[{1, 2, -1, -1, -2, 0, 2, 1, 1, -2, -1, 1}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, 70] (* Harvey P. Dale, Oct 28 2015 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Mar 25 2012
STATUS
approved