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, 0, 0, 0, 0, 0, 0, 115598, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^19 -21*x^18 +22*x^17 -87*x^16 +109*x^15 -741*x^14 +1591*x^13 -10287*x^12 +11878*x^11 -45921*x^10 -57799*x^9 -45921*x^8 -11878*x^7 -10287*x^6 -1591*x^5 -741*x^4 -109*x^3 -87*x^2 -22*x -21) / ((x^10 -340*x^5 +1)*(x^10 +340*x^5 +1)). - Colin Barker, Nov 27 2013
MATHEMATICA
Numerator[Convergents[Sqrt[475], 30]] (* Harvey P. Dale, Apr 22 2012 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 27 2013
STATUS
approved