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, 1030190, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^19 -28*x^18 +57*x^17 -85*x^16 +397*x^15 -879*x^14 +16219*x^13 -33317*x^12 +149487*x^11 -182804*x^10 -515095*x^9 -182804*x^8 -149487*x^7 -33317*x^6 -16219*x^5 -879*x^4 -397*x^3 -85*x^2 -57*x -28) / (x^20 -1030190*x^10 +1). - Colin Barker, Dec 18 2013
MATHEMATICA
Numerator[Convergents[Sqrt[804], 30]] (* Vincenzo Librandi, Nov 28 2013 *)
CROSSREFS
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 18 2013
STATUS
approved