OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (1, 0, 10, -10).
FORMULA
a(n) = a(n-1) + 10*a(n-3) - 10*a(n-4). - Chai Wah Wu, May 25 2016
G.f.: (1 + 3*x + 3*x^2 + 2*x^3)/(1 - x - 10*x^3 + 10*x^4). - Michael De Vlieger, May 25 2016
MATHEMATICA
LinearRecurrence[{1, 0, 10, -10}, {1, 4, 7, 19}, 31] (* or *)
CoefficientList[Series[(1 + 3 x + 3 x^2 + 2 x^3)/(1 - x - 10 x^3 + 10 x^4), {x, 0, 30}], x] (* Michael De Vlieger, May 25 2016 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Paul Curtz, Oct 16 2007
STATUS
approved