A042506 Numerators of continued fraction convergents to sqrt(781).

27, 28, 503, 531, 1034, 1565, 8859, 10424, 19283, 87556, 106839, 194395, 1078814, 1273209, 2352023, 3625232, 63980967, 67606199, 3714715713, 3782321912, 68014188217, 71796510129, 139810698346

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, 135212398, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Numerator[Convergents[Sqrt[781], 30]] (* Vincenzo Librandi, Nov 25 2013 *)

Crossrefs

Cf. A042507.

Sequence in context: A042500 A042502 A042504 * A041363 A042508 A042509

Adjacent sequences: A042503 A042504 A042505 * A042507 A042508 A042509

Keyword

nonn,cofr,frac,easy

Author

N. J. A. Sloane.

Status

approved