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A041096 Numerators of continued fraction convergents to sqrt(56). 2
7, 15, 217, 449, 6503, 13455, 194873, 403201, 5839687, 12082575, 174995737, 362074049, 5244032423, 10850138895, 157145976953, 325142092801, 4709135276167, 9743412645135, 141116912308057, 291977237261249, 4228798233965543, 8749573705192335, 126722830106658233 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
FORMULA
G.f.: -(x+1)*(x^2-8*x-7) / (x^4-30*x^2+1). - Colin Barker, Nov 04 2013
MATHEMATICA
Numerator[Convergents[Sqrt[56], 30]] (* Vincenzo Librandi, Oct 29 2013 *)
CROSSREFS
Sequence in context: A156499 A137881 A042725 * A248275 A007541 A087485
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 04 2013
STATUS
approved

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Last modified April 13 05:19 EDT 2024. Contains 371639 sequences. (Running on oeis4.)