A042163 Denominators of continued fraction convergents to sqrt(606).

1, 1, 2, 3, 5, 8, 13, 34, 47, 457, 3703, 33784, 37487, 108758, 146245, 255003, 401248, 656251, 1057499, 1713750, 83317499, 85031249, 168348748, 253379997, 421728745, 675108742, 1096837487, 2868783716, 3965621203, 38559374543, 312440617547

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, 84374998, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Denominator[Convergents[Sqrt[606], 30]] (* Vincenzo Librandi, Jan 16 2014 *)

Crossrefs

Cf. A042162.

Sequence in context: A030036 A115212 A158083 * A273045 A014259 A001129

Adjacent sequences: A042160 A042161 A042162 * A042164 A042165 A042166

Keyword

nonn,frac,easy

Author

N. J. A. Sloane

Extensions

More terms from Vincenzo Librandi, Jan 16 2014

Status

approved