A041814 Numerators of continued fraction convergents to sqrt(428).

20, 21, 62, 269, 331, 1924, 19571, 99779, 119350, 577179, 1273708, 1850887, 75309188, 77160075, 229629338, 995677427, 1225306765, 7122211252, 72447419285, 369359307677, 441806726962, 2136586215525

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, 3701774, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Numerator[Convergents[Sqrt[428], 30]] (* Vincenzo Librandi, Nov 09 2013 *)

Crossrefs

Cf. A041815.

Sequence in context: A053242 A041818 A041816 * A042865 A041822 A041820

Adjacent sequences: A041811 A041812 A041813 * A041815 A041816 A041817

Keyword

nonn,cofr,frac,easy,less

Author

N. J. A. Sloane.

Status

approved