OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,158,0,0,0,-1).
FORMULA
G.f.: -(x^7-19*x^6+20*x^5-59*x^4-79*x^3-59*x^2-20*x-19) / (x^8-158*x^4+1). - Colin Barker, Nov 11 2013
MATHEMATICA
Numerator[Convergents[Sqrt[390], 30]] (* Vincenzo Librandi, Nov 07 2013 *)
LinearRecurrence[{0, 0, 0, 158, 0, 0, 0, -1}, {19, 20, 59, 79, 3061, 3140, 9341, 12481}, 30] (* Harvey P. Dale, May 01 2021 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 11 2013
STATUS
approved