A041996 Numerators of continued fraction convergents to sqrt(521).

22, 23, 114, 137, 388, 525, 1438, 12029, 13467, 52430, 170757, 223187, 1956253, 4135693, 6091946, 16319585, 22411531, 105965709, 128377240, 5754564269, 5882941509, 29286330305, 35169271814, 99624873933

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, 256754480, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Mathematica

Numerator[Convergents[Sqrt[521], 30]] (* Harvey P. Dale, Jun 26 2013 *)

Crossrefs

Cf. A041997.

Sequence in context: A252912 A041992 A041990 * A041994 A041998 A042000

Adjacent sequences: A041993 A041994 A041995 * A041997 A041998 A041999

Keyword

nonn,cofr,frac,easy,less

Author

N. J. A. Sloane.

Status

approved