OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (23,-179,577,-660).
FORMULA
a(n) = (11^(n+3)-28*5^(n+3)+48*4^(n+3)-21*3^(n+3))/336. [Yahia Kahloune, May 25 2013]
MATHEMATICA
CoefficientList[Series[1/((1-3x)(1-4x)(1-5x)(1-11x)), {x, 0, 20}], x] (* or *) LinearRecurrence[{23, -179, 577, -660}, {1, 23, 350, 4510}, 20] (* Harvey P. Dale, Dec 08 2017 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved