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

Author

N. J. A. Sloane

Keywords

• nonn
• cofr
• frac
• easy

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).

Crossrefs

Cf. A042934.

Programs

Mathematica

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