A041674 Numerators of continued fraction convergents to sqrt(356).

18, 19, 132, 151, 283, 717, 1000, 8717, 9717, 28151, 37868, 66019, 433982, 500001, 18434018, 18934019, 132038132, 150972151, 283010283, 716992717, 1000003000, 8717016717, 9717019717, 28151056151

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, 1000002, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Formula

a(n) = 1000002*a(n-14) - a(n-28) for n>27. [Bruno Berselli, Nov 06 2013]

Mathematica

Numerator[Convergents[Sqrt[356], 30]] (* Vincenzo Librandi, Nov 06 2013 *)

Crossrefs

Cf. A041675.

Sequence in context: A041666 A041670 A041672 * A041676 A370152 A041678

Adjacent sequences: A041671 A041672 A041673 * A041675 A041676 A041677

Keyword

nonn,cofr,frac,easy

Author

N. J. A. Sloane

Status

approved