OFFSET
0,3
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,223110,0,0,0,0,0,0,0,0,0,0,0,-1).
FORMULA
G.f.: -(x^2 -x -1)*(x^20 +3*x^18 +17*x^16 +337*x^14 +2005*x^12 +5678*x^10 +2005*x^8 +337*x^6 +17*x^4 +3*x^2 +1) / (x^24 -223110*x^12 +1). - Colin Barker, Nov 22 2013
MATHEMATICA
Denominator[Convergents[Sqrt[386], 30]] (* Vincenzo Librandi, Dec 23 2013 *)
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 22 2013
STATUS
approved