OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 1406, 0, 0, 0, -1).
FORMULA
G.f.: -(x^2-3*x-1)*(x^4+8*x^2+1) / (x^8-1406*x^4+1). - Colin Barker, Dec 20 2013
MATHEMATICA
Denominator[Convergents[Sqrt[858], 30]] (* Vincenzo Librandi, Jan 26 2014 *)
LinearRecurrence[{0, 0, 0, 1406, 0, 0, 0, -1}, {1, 3, 7, 24, 1399, 4221, 9841, 33744}, 30] (* Harvey P. Dale, Feb 19 2021 *)
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 20 2013
STATUS
approved