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A041252
Numerators of continued fraction convergents to sqrt(138).
2
11, 12, 35, 47, 1069, 1116, 3301, 4417, 100475, 104892, 310259, 415151, 9443581, 9858732, 29161045, 39019777, 887596139, 926615916, 2740827971, 3667443887, 83424593485, 87092037372, 257608668229, 344700705601, 7841024191451, 8185724897052, 24212473985555
OFFSET
0,1
FORMULA
G.f.: -(x^7-11*x^6+12*x^5-35*x^4-47*x^3-35*x^2-12*x-11) / (x^8-94*x^4+1). - Colin Barker, Nov 06 2013
MATHEMATICA
Numerator[Convergents[Sqrt[138], 30]] (* Vincenzo Librandi, Oct 31 2013 *)
LinearRecurrence[{0, 0, 0, 94, 0, 0, 0, -1}, {11, 12, 35, 47, 1069, 1116, 3301, 4417}, 30] (* Harvey P. Dale, Aug 03 2020 *)
CROSSREFS
Cf. A041253.
Sequence in context: A075559 A080138 A244068 * A041250 A225299 A290336
KEYWORD
nonn,cofr,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Nov 06 2013
STATUS
approved