OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..200
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,940898,0,0,0,0,0,0,0,0,0,0,0,-1).
FORMULA
G.f.: -(x^23 -29*x^22 +59*x^21 -88*x^20 +147*x^19 -823*x^18 +970*x^17 -13433*x^16 +14403*x^15 -85448*x^14 +99851*x^13 -185299*x^12 -470449*x^11 -185299*x^10 -99851*x^9 -85448*x^8 -14403*x^7 -13433*x^6 -970*x^5 -823*x^4 -147*x^3 -88*x^2 -59*x -29) / ((x^4 -6*x^3 +13*x^2 -6*x +1)*(x^4 -10*x^2 +1)*(x^4 +10*x^2 +1)*(x^4 +6*x^3 +13*x^2 +6*x +1)*(x^8 +10*x^6 +99*x^4 +10*x^2 +1)). - Colin Barker, Dec 20 2013
a(n) = 940898*a(n-12)-a(n-24). - Wesley Ivan Hurt, Apr 26 2021
MATHEMATICA
Numerator[Convergents[Sqrt[864], 30]] (* Vincenzo Librandi, Nov 30 2013 *)
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 20 2013
STATUS
approved