A041649 Denominators of continued fraction convergents to sqrt(343).

1, 1, 2, 23, 25, 148, 469, 617, 10958, 11575, 45683, 239990, 285673, 3382393, 3668066, 7050459, 257484590, 264535049, 522019639, 6006751078, 6528770717, 38650604663, 122480584706, 161131189369, 2861710803979, 3022841993348, 11930236784023, 62674025913463

Offset

0,3

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, 261152656, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Denominator[Convergents[Sqrt[343], 30]] (* Vincenzo Librandi, Dec 22 2013 *)

Crossrefs

Cf. A041648.

Sequence in context: A105813 A086557 A042797 * A141533 A045391 A154758

Adjacent sequences: A041646 A041647 A041648 * A041650 A041651 A041652

Keyword

nonn,frac,easy

Author

N. J. A. Sloane.

Extensions

More terms from Vincenzo Librandi, Dec 22 2013

Status

approved