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, 0, 177502, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^23 -20*x^22 +21*x^21 -41*x^20 +62*x^19 -227*x^18 +516*x^17 -3323*x^16 +7162*x^15 -24809*x^14 +31971*x^13 -56780*x^12 -88751*x^11 -56780*x^10 -31971*x^9 -24809*x^8 -7162*x^7 -3323*x^6 -516*x^5 -227*x^4 -62*x^3 -41*x^2 -21*x -20) / (x^24 -177502*x^12 +1). - Colin Barker, Nov 25 2013
MATHEMATICA
Numerator/@Convergents[Sqrt[426], 50] (* Harvey P. Dale, Jun 29 2011 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 25 2013
STATUS
approved