OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 88, 0, 0, 0, -1).
FORMULA
G.f.: -(x^7-14*x^6+15*x^5-29*x^4-44*x^3-29*x^2-15*x-14) / (x^8-88*x^4+1). - Colin Barker, Nov 07 2013
MATHEMATICA
Numerator[Convergents[Sqrt[215], 30]] (* Harvey P. Dale, Jan 23 2012 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 07 2013
STATUS
approved