login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A042464
Numerators of continued fraction convergents to sqrt(760).
2
27, 28, 55, 193, 1020, 1213, 7085, 22468, 29553, 52021, 2838687, 2890708, 5729395, 20078893, 106123860, 126202753, 737137625, 2337615628, 3074753253, 5412368881, 295342672827, 300755041708, 596097714535, 2089048185313, 11041338641100, 13130386826413
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 104042, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^19 -27*x^18 +28*x^17 -55*x^16 +193*x^15 -1020*x^14 +1213*x^13 -7085*x^12 +22468*x^11 -29553*x^10 -52021*x^9 -29553*x^8 -22468*x^7 -7085*x^6 -1213*x^5 -1020*x^4 -193*x^3 -55*x^2 -28*x -27) / (x^20 -104042*x^10 +1). - Colin Barker, Dec 14 2013
MATHEMATICA
Numerator[Convergents[Sqrt[760], 30]] (* Harvey P. Dale, Apr 25 2012 *)
CROSSREFS
Sequence in context: A042472 A042474 A042466 * A042462 A042460 A042458
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 14 2013
STATUS
approved