A042584 Numerators of continued fraction convergents to sqrt(821).

28, 29, 57, 86, 659, 745, 1404, 14785, 16189, 225242, 466673, 1158588, 2783849, 3942437, 6726286, 10668723, 17395009, 45458741, 108312491, 262083723, 3515400890, 3777484613, 41290247020, 45067731633

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, 0, 4242873407836, 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, 0, 1).

Mathematica

Numerator/@Convergents[Sqrt[821], 40] (* Harvey P. Dale, May 17 2011 *)

Crossrefs

Cf. A042585.

Sequence in context: A042580 A042578 A042582 * A042576 A042574 A042572

Adjacent sequences: A042581 A042582 A042583 * A042585 A042586 A042587

Keyword

nonn,cofr,frac,easy

Author

N. J. A. Sloane.

Status

approved