OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,142,0,0,0,-1).
FORMULA
G.f.: -(x^7-17*x^6+18*x^5-53*x^4-71*x^3-53*x^2-18*x-17) / ((x^4-12*x^2+1)*(x^4+12*x^2+1)). - Colin Barker, Nov 09 2013
MATHEMATICA
Numerator[Convergents[Sqrt[315], 30]] (* Vincenzo Librandi, Nov 04 2013 *)
LinearRecurrence[{0, 0, 0, 142, 0, 0, 0, -1}, {17, 18, 53, 71, 2467, 2538, 7543, 10081}, 30] (* Harvey P. Dale, Oct 23 2017 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 09 2013
STATUS
approved