OFFSET
0,3
LINKS
J. Brandts and C. Cihangir, Counting triangles that share their vertices with the unit n-cube, in Conference Applications of Mathematics 2013 in honor of the 70th birthday of Karel Segeth. Jan Brandts, Sergey Korotov, et al., eds., Institute of Mathematics AS CR, Prague 2013.
Index entries for linear recurrences with constant coefficients, signature (12,-44,48).
FORMULA
G.f.: -4*x^2 / ((2*x-1)*(4*x-1)*(6*x-1)). - Colin Barker, Sep 06 2013
MATHEMATICA
LinearRecurrence[{12, -44, 48}, {0, 0, 4}, 30] (* Harvey P. Dale, Sep 13 2016 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Sep 05 2013
STATUS
approved