A042935 Denominators of continued fraction convergents to sqrt(999).

1, 1, 2, 3, 5, 28, 173, 201, 1178, 2557, 13963, 16520, 113083, 581935, 695018, 1276953, 1971971, 3248924, 203405259, 206654183, 410059442, 616713625, 1026773067, 5750578960, 35530246827, 41280825787

Offset

0,3

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..300

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, 205377230, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Denominator[Convergents[Sqrt[999], 30]] (* Harvey P. Dale, Aug 15 2013 *)

Crossrefs

Cf. A042934.

Sequence in context: A042669 A178376 A041585 * A102926 A084598 A215307

Adjacent sequences: A042932 A042933 A042934 * A042936 A042937 A042938

Keyword

nonn,cofr,frac,easy

Author

N. J. A. Sloane

Status

approved