A042831 Denominators of continued fraction convergents to sqrt(946).

1, 1, 4, 33, 37, 70, 457, 1441, 4780, 6221, 23443, 29664, 53107, 82771, 218649, 6642241, 13503131, 20145372, 33648503, 53793875, 195030128, 248824003, 941502137, 3073330414, 19381484621, 22454815035, 41836299656, 357145212283, 1113271936505, 1470417148788

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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 90451572800290, 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, 0, -1).

Mathematica

Denominator[Convergents[Sqrt[946], 30]] (* Harvey P. Dale, Mar 23 2013 *)

Crossrefs

Cf. A042830, A040915.

Sequence in context: A347484 A059904 A145645 * A092207 A133630 A279866

Adjacent sequences: A042828 A042829 A042830 * A042832 A042833 A042834

Keyword

nonn,frac,easy

Author

N. J. A. Sloane.

Extensions

More terms from Vincenzo Librandi Jan 30 2014

Status

approved