OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (30, -307, 1158, -880).
FORMULA
a(0)=1, a(1)=30, a(2)=593, a(3)=9738, a(n)=30*a(n-1)-307*a(n-2)+ 1158*a(n-3)- 880*a(n-4). - Harvey P. Dale, Aug 19 2012
a(n) = (21*11^(n+3) - 35*10^(n+3) + 15*8^(n+3) - 1)/630. [Yahia Kahloune, Jul 01 2013]
MATHEMATICA
CoefficientList[Series[1/((1-x)(1-8x)(1-10x)(1-11x)), {x, 0, 30}], x] (* or *) LinearRecurrence[{30, -307, 1158, -880}, {1, 30, 593, 9738}, 30] (* Harvey P. Dale, Aug 19 2012 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved