A042678 Numerators of continued fraction convergents to sqrt(869).

29, 59, 678, 2093, 4864, 6957, 11821, 18778, 30599, 49377, 721877, 5824393, 12370663, 18195056, 85150887, 103345943, 291842773, 2438088127, 34425076551, 36863164678, 71288241229, 108151405907

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, 0, 0, 120385477397502, 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, 0, 0, -1).

Mathematica

Numerator[Convergents[Sqrt[869], 30]] (* Harvey P. Dale, Oct 14 2011 *)

Crossrefs

Cf. A042679.

Sequence in context: A269263 A042676 A124643 * A042680 A286005 A132770

Adjacent sequences: A042675 A042676 A042677 * A042679 A042680 A042681

Keyword

nonn,cofr,frac,easy

Author

N. J. A. Sloane.

Status

approved