login
A041366
Numerators of continued fraction convergents to sqrt(198).
2
14, 197, 5530, 77617, 2178806, 30580901, 858444034, 12048797377, 338224770590, 4747195585637, 133259701168426, 1870383011943601, 52503984035589254, 736926159510193157, 20686436450320997650, 290347036464004160257, 8150403457442437484846
OFFSET
0,1
FORMULA
G.f.: -(x^3-14*x^2-197*x-14) / (x^4-394*x^2+1). - Colin Barker, Nov 07 2013
MATHEMATICA
Numerator[Convergents[Sqrt[198], 30]] (* Vincenzo Librandi, Nov 01 2013 *)
LinearRecurrence[{0, 394, 0, -1}, {14, 197, 5530, 77617}, 20] (* Harvey P. Dale, Jun 08 2024 *)
CROSSREFS
Cf. A041367.
Sequence in context: A072533 A041085 A124239 * A051817 A199707 A222586
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 07 2013
STATUS
approved