OFFSET
0,3
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,151292,0,0,0,0,0,0,0,0,0,-1).
FORMULA
G.f.: -(x^18 -x^17 +3*x^16 -4*x^15 +23*x^14 -119*x^13 +618*x^12 -737*x^11 +2092*x^10 -2829*x^9 -2092*x^8 -737*x^7 -618*x^6 -119*x^5 -23*x^4 -4*x^3 -3*x^2 -x -1) / (x^20 -151292*x^10 +1). - Colin Barker, Dec 10 2013
MATHEMATICA
Denominator[Convergents[Sqrt[715], 30]] (* Vincenzo Librandi, Jan 21 2014 *)
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 10 2013
STATUS
approved