login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A041592
Numerators of continued fraction convergents to sqrt(314).
2
17, 18, 53, 71, 124, 319, 443, 15381, 15824, 47029, 62853, 109882, 282617, 392499, 13627583, 14020082, 41667747, 55687829, 97355576, 250398981, 347754557, 12074053919, 12421808476, 36917670871, 49339479347, 86257150218, 221853779783, 308110930001
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,886,0,0,0,0,0,0,1).
FORMULA
G.f.: -(x^13 -17*x^12 +18*x^11 -53*x^10 +71*x^9 -124*x^8 +319*x^7 +443*x^6 +319*x^5 +124*x^4 +71*x^3 +53*x^2 +18*x +17) / (x^14 +886*x^7 -1). - Colin Barker, Nov 09 2013
MATHEMATICA
Numerator[Convergents[Sqrt[314], 30]] (* Vincenzo Librandi, Nov 04 2013 *)
LinearRecurrence[{0, 0, 0, 0, 0, 0, 886, 0, 0, 0, 0, 0, 0, 1}, {17, 18, 53, 71, 124, 319, 443, 15381, 15824, 47029, 62853, 109882, 282617, 392499}, 30] (* Harvey P. Dale, Oct 19 2016 *)
CROSSREFS
Cf. A041593.
Sequence in context: A041582 A041580 A041578 * A041594 A041590 A041596
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 09 2013
STATUS
approved