OFFSET
0,3
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,30,0,0,0,-1).
FORMULA
G.f.: (1+1*x+3*x^2+4*x^3-3*x^4+x^5-x^6)/(1-30*x^4+x^8). [Colin Barker, Jan 03 2012]
MATHEMATICA
Table[Denominator[FromContinuedFraction[ContinuedFraction[Sqrt[14], n]]], {n, 1, 50}] (* Vladimir Joseph Stephan Orlovsky, Mar 17 2011*)
Convergents[Sqrt[14], 30]//Denominator (* or *) LinearRecurrence[{0, 0, 0, 30, 0, 0, 0, -1}, {1, 1, 3, 4, 27, 31, 89, 120}, 30] (* Harvey P. Dale, Aug 17 2024 *)
CROSSREFS
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved