OFFSET
0,33
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)
FORMULA
G.f.: x^30*f(1)*f(2)^3*f(3)^2*f(4)^2*f(5)*f(6) where f(k)=1/(1-x^k).
G.f.: x^30 / ((x-1)^10 * (x+1)^6 * (x^2-x+1) * (x^2+1)^2 * (x^2+x+1)^3 * (x^4+x^3+x^2+x+1)). - Colin Barker, Jul 22 2013
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Mar 25 2012
STATUS
approved