A041932 Numerators of continued fraction convergents to sqrt(489).

22, 177, 199, 973, 1172, 2145, 3317, 12096, 27509, 39605, 106719, 1533671, 3174061, 4707732, 12589525, 42476307, 55065832, 97542139, 152607971, 707974023, 860581994, 7592629975, 334936300894

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, 0, 0, 15185259950, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Mathematica

Numerator[Convergents[Sqrt[489], 30]] (* Vincenzo Librandi, Nov 12 2013 *)

Crossrefs

Cf. A041933.

Sequence in context: A243143 A321268 A086604 * A125359 A126517 A197496

Adjacent sequences: A041929 A041930 A041931 * A041933 A041934 A041935

Keyword

nonn,cofr,frac,easy,less

Author

N. J. A. Sloane.

Status

approved