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A042502
Numerators of continued fraction convergents to sqrt(779).
2
27, 28, 307, 1563, 3433, 94254, 191941, 1053959, 10731531, 11785490, 647147991, 658933481, 7236482801, 36841347486, 80919177773, 2221659147357, 4524237472487, 24842846509792, 252952702570407, 277795549080199, 15253912352901153, 15531707901981352
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 23570980, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^19 -27*x^18 +28*x^17 -307*x^16 +1563*x^15 -3433*x^14 +94254*x^13 -191941*x^12 +1053959*x^11 -10731531*x^10 -11785490*x^9 -10731531*x^8 -1053959*x^7 -191941*x^6 -94254*x^5 -3433*x^4 -1563*x^3 -307*x^2 -28*x -27) / (x^20 -23570980*x^10 +1). - Colin Barker, Dec 16 2013
MATHEMATICA
Numerator[Convergents[Sqrt[779], 30]] (* Harvey P. Dale, Oct 20 2013 *)
CROSSREFS
Sequence in context: A042494 A042498 A042500 * A042504 A042506 A041363
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 16 2013
STATUS
approved