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A041422
Numerators of continued fraction convergents to sqrt(227).
2
15, 226, 6795, 102151, 3071325, 46172026, 1388232105, 20869653601, 627477840135, 9433037255626, 283618595508915, 4263711969889351, 128194977692189445, 1927188377352731026, 57943846298274120225
OFFSET
0,1
FORMULA
G.f.: (15 + 226*x + 15*x^2 - x^3)/(1 - 452*x^2 + x^4). [Bruno Berselli, Nov 02 2013]
MATHEMATICA
Numerator[Convergents[Sqrt[227], 30]] (* Vincenzo Librandi, Nov 01 2013 *)
LinearRecurrence[{0, 452, 0, -1}, {15, 226, 6795, 102151}, 20] (* Bruno Berselli, Nov 02 2013 *)
CROSSREFS
Cf. A041423.
Sequence in context: A364857 A067222 A154597 * A129836 A075262 A286722
KEYWORD
nonn,cofr,frac,easy
AUTHOR
STATUS
approved