OFFSET
0,3
LINKS
Index entries for linear recurrences with constant coefficients, signature (1, 0, -1, 1).
FORMULA
From Chai Wah Wu, Jun 21 2016: (Start)
a(n) = a(n-1) - a(n-3) + a(n-4) for n > 4.
G.f.: x^2*(2 - x + 5*x^2)/(1 - x + x^3 - x^4). (End)
MATHEMATICA
Join[{0, 0}, RealDigits[1/462, 10, 120][[1]]] (* Harvey P. Dale, Oct 16 2011 *)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved