OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (27,-244,828,-880).
FORMULA
a(n) = -2^n/18 +16*4^n/21 -125*10^n/6 +1331*11^n/63. - R. J. Mathar, Jun 20 2013
MATHEMATICA
CoefficientList[Series[1/((1-2x)(1-4x)(1-10x)(1-11x)), {x, 0, 20}], x] (* Harvey P. Dale, Aug 11 2019 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved