OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,394,0,-1).
FORMULA
G.f.: -(x^2-7*x-1) / (x^4-394*x^2+1). - Colin Barker, Dec 17 2013
MATHEMATICA
Denominator/@Convergents[Sqrt[792], 30] (* Harvey P. Dale, Jun 17 2011 *)
CoefficientList[Series[(1 + 7 x - x^2)/(x^4 - 394 x^2 + 1), {x, 0, 25}], x] (* Vincenzo Librandi, Jan 23 2014 *)
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 17 2013
STATUS
approved