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A041388
Numerators of continued fraction convergents to sqrt(209).
2
14, 29, 159, 506, 1171, 4019, 21266, 46551, 1324694, 2695939, 14804389, 47109106, 109022601, 374176909, 1979907146, 4333991201, 123331660774, 250997312749, 1378318224519, 4385951986306, 10150222197131, 34836618577699, 184333315085626, 403503248748951
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,93102,0,0,0,0,0,0,0,-1).
FORMULA
G.f.: -(x^15 -14*x^14 +29*x^13 -159*x^12 +506*x^11 -1171*x^10 +4019*x^9 -21266*x^8 -46551*x^7 -21266*x^6 -4019*x^5 -1171*x^4 -506*x^3 -159*x^2 -29*x -14) / (x^16 -93102*x^8 +1). - Colin Barker, Nov 10 2013
MATHEMATICA
Numerator[Convergents[Sqrt[209], 30]] (* Vincenzo Librandi, Nov 01 2013 *)
CROSSREFS
Cf. A041389.
Sequence in context: A263119 A196305 A041386 * A042617 A041390 A240823
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 10 2013
STATUS
approved