OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,1367964,0,0,0,0,0,0,0,0,1).
FORMULA
G.f.: -(x^17 -22*x^16 +89*x^15 -111*x^14 +1199*x^13 -3708*x^12 +12323*x^11 -126938*x^10 +139261*x^9 +683982*x^8 +139261*x^7 +126938*x^6 +12323*x^5 +3708*x^4 +1199*x^3 +111*x^2 +89*x +22) / ((x^6 +111*x^3 -1)*(x^12 -111*x^9 +12322*x^6 +111*x^3 +1)). - Colin Barker, Nov 27 2013
MATHEMATICA
Numerator[Convergents[Sqrt[493], 30]] (* Vincenzo Librandi, Nov 12 2013 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 27 2013
STATUS
approved