OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..80
Index entries for linear recurrences with constant coefficients, signature (0,100,0,-1).
FORMULA
G.f.: -(x^3-7*x^2-50*x-7) / (x^4-100*x^2+1). - Colin Barker, Nov 04 2013
MATHEMATICA
Numerator[Convergents[Sqrt[51], 30]] (* Vincenzo Librandi, Oct 29 2013 *)
LinearRecurrence[{0, 100, 0, -1}, {7, 50, 707, 4999}, 20] (* Harvey P. Dale, Dec 04 2014 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 04 2013
STATUS
approved