A042280 Numerators of continued fraction convergents to sqrt(666).

25, 26, 129, 671, 800, 1471, 9626, 11097, 54014, 65111, 444680, 509791, 954471, 5282146, 22083055, 27365201, 1390343105, 1417708306, 7061176329, 36723589951, 43784766280, 80508356231, 526834903666

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, 54730402, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Numerator[Convergents[Sqrt[666], 30]] (* Vincenzo Librandi, Nov 20 2013 *)

Crossrefs

Cf. A042281.

Sequence in context: A042278 A042276 A042282 * A042284 A042286 A042288

Adjacent sequences: A042277 A042278 A042279 * A042281 A042282 A042283

Keyword

nonn,cofr,frac,easy

Author

N. J. A. Sloane.

Status

approved