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URL: https://oeis.org/A042544

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A042544

Numerators of continued fraction convergents to sqrt(801).

2

28, 85, 283, 1217, 1500, 8717, 18934, 198057, 216991, 1500003, 9217009, 56802057, 66019066, 716992717, 1500004500, 8217015217, 9717019717, 47085094085, 150972301972, 500002000001, 28151084302028, 84953254906085

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OFFSET

0,1

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, 1000004000002, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

MATHEMATICA

Numerator[Convergents[Sqrt[801], 30]] (* Vincenzo Librandi, Nov 27 2013 *)

CROSSREFS

Sequence in context: A280885 A042542 A042540 * A042546 A164689 A096384

Adjacent sequences: A042541 A042542 A042543 * A042545 A042546 A042547

KEYWORD

nonn,cofr,frac,easy

AUTHOR

N. J. A. Sloane

STATUS

approved