A042217 Denominators of continued fraction convergents to sqrt(634).

1, 5, 6, 11, 28, 39, 184, 591, 3730, 4321, 33977, 38298, 72275, 544223, 616498, 4243211, 13346131, 57627735, 70973866, 199575467, 270549333, 470124800, 2621173333, 131528791450, 660265130583, 791793922033, 1452059052616, 3695912027265, 5147971079881, 24287796346789

Offset

0,2

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, 131998916250, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Mathematica

Denominator[Convergents[Sqrt[634], 30]] (* Vincenzo Librandi, Jan 17 2014 *)

Crossrefs

Cf. A042216.

Sequence in context: A328095 A046830 A042493 * A041355 A041050 A332523

Adjacent sequences: A042214 A042215 A042216 * A042218 A042219 A042220

Keyword

nonn,frac,easy

Author

N. J. A. Sloane

Extensions

More terms from Vincenzo Librandi, Jan 17 2014

Status

approved