A028508 Continued fraction expansion for log_2(5).

2, 3, 9, 2, 2, 4, 6, 2, 1, 1, 3, 1, 18, 1, 6, 1, 2, 1, 1, 4, 1, 42, 6, 1, 4, 2, 3, 1, 2, 6, 1, 3, 4, 1, 8, 1, 4, 1, 2, 2, 7, 1, 4, 1, 1, 3, 3, 1, 3, 1, 1, 7, 6, 1, 5, 10, 2, 2, 1, 8, 1, 2, 16, 24, 1, 6, 1, 8, 1, 1, 5, 1, 1, 1, 1, 1, 2, 1, 1, 3, 7, 1, 1, 10, 3, 2

Offset

0,1

Links

Andrew Howroyd, Table of n, a(n) for n = 0..10000

Formula

a(n) = A028232(n+1), n > 0. - R. J. Mathar, Oct 23 2008

Mathematica

ContinuedFraction[Log[2, 5], 80] (* Harvey P. Dale, Jun 24 2011 *)

Crossrefs

Cf. A020858 (decimal expansion), A028232.

Sequence in context: A021811 A280987 A030367 * A021422 A392067 A193086

Adjacent sequences: A028505 A028506 A028507 * A028509 A028510 A028511

Keyword

nonn,cofr

Author

N. J. A. Sloane

Extensions

Offset set to 0 and more terms added by Andrew Howroyd, Nov 26 2025

Status

approved