A042046 Numerators of continued fraction convergents to sqrt(547).

23, 47, 70, 117, 304, 421, 1146, 1567, 12115, 183292, 378699, 2455486, 12656129, 293546453, 1480388394, 9175876817, 19832142028, 306658007237, 2166438192687, 2473096199924, 7112630592535, 9585726792459

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..200

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 320355202529284, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Numerator[Convergents[Sqrt[547], 30]] (* Vincenzo Librandi, Nov 14 2013 *)

Crossrefs

Cf. A042047.

Sequence in context: A209193 A201019 A244092 * A042044 A042042 A130063

Adjacent sequences: A042043 A042044 A042045 * A042047 A042048 A042049

Keyword

nonn,cofr,frac,easy,less

Author

N. J. A. Sloane.

Status

approved