A042165 Denominators of continued fraction convergents to sqrt(607).

1, 1, 2, 3, 11, 80, 91, 1445, 1536, 2981, 13460, 16441, 391603, 408044, 2023779, 2431823, 4455602, 69265853, 73721455, 585316038, 1829669569, 2414985607, 4244655176, 6659640783, 323907412760, 330567053543, 654474466303, 985041519846, 3609599025841

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, 328152067936, 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[607], 30]] (* Vincenzo Librandi, Jan 16 2014 *)

Crossrefs

Cf. A042164.

Sequence in context: A279084 A008510 A290512 * A089921 A056899 A347402

Adjacent sequences: A042162 A042163 A042164 * A042166 A042167 A042168

Keyword

nonn,frac,easy

Author

N. J. A. Sloane

Extensions

More terms from Vincenzo Librandi, Jan 16 2014

Status

approved