OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,348586,0,0,0,0,0,0,0,0,0,0,1).
FORMULA
G.f.: -(x^21 -23*x^20 +24*x^19 -47*x^18 +306*x^17 -1271*x^16 +1577*x^15 -2848*x^14 +12969*x^13 -80662*x^12 +93631*x^11 +174293*x^10 +93631*x^9 +80662*x^8 +12969*x^7 +2848*x^6 +1577*x^5 +1271*x^4 +306*x^3 +47*x^2 +24*x +23) / (x^22 +348586*x^11 -1). - Colin Barker, Nov 30 2013
a(n) = 348586*a(n-11) + a(n-22). - Wesley Ivan Hurt, Sep 05 2022
MATHEMATICA
Numerator[Convergents[Sqrt[554], 30]] (* Vincenzo Librandi, Nov 14 2013 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 30 2013
STATUS
approved