A042846 Numerators of continued fraction convergents to sqrt(954).

30, 31, 247, 278, 1637, 5189, 12015, 77279, 166573, 576998, 3051563, 3628561, 28451490, 32080051, 1953254550, 1985334601, 15850596757, 17835931358, 105030253547, 332926691999, 770883637545, 4958228517269

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, 64160102, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

Formula

a(n) = 64160102*a(n-14) - a(n-28) for n>27. - Vincenzo Librandi, Feb 01 2014

Mathematica

Numerator[Convergents[Sqrt[954], 30]] (* Vincenzo Librandi, Dec 07 2013 *)

Crossrefs

Cf. A042847, A040923.

Sequence in context: A042842 A042840 A042844 * A042848 A042850 A042852

Adjacent sequences: A042843 A042844 A042845 * A042847 A042848 A042849

Keyword

nonn,frac,easy

Author

N. J. A. Sloane

Status

approved