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A041784
Numerators of continued fraction convergents to sqrt(413).
2
20, 61, 569, 630, 3089, 3719, 36560, 113399, 4572520, 13830959, 129051151, 142882110, 700579591, 843461701, 8291734900, 25718666401, 1037038390940, 3136833839221, 29268542943929, 32405376783150, 158890050076529, 191295426859679, 1880548891813640
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 226798, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
G.f.: -(x^15 -20*x^14 +61*x^13 -569*x^12 +630*x^11 -3089*x^10 +3719*x^9 -36560*x^8 -113399*x^7 -36560*x^6 -3719*x^5 -3089*x^4 -630*x^3 -569*x^2 -61*x -20) / (x^16 -226798*x^8 +1). - Colin Barker, Nov 24 2013
MATHEMATICA
Numerator[Convergents[Sqrt[413], 50]] (* Harvey P. Dale, Oct 30 2011 *)
CROSSREFS
Sequence in context: A359444 A041780 A041782 * A276962 A105092 A112144
KEYWORD
nonn,cofr,frac,easy,less
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 24 2013
STATUS
approved