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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 (list; graph; refs; listen; history; text; internal format)
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

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)