The continued fraction for is given by [1; 2, 4, 1, 1, 1, 3, 1, 1, 1, 2, 47, 2, ...]
(OEIS A099803).
The positions at which the numbers 1, 2, ... occur in the continued fraction are 0, 1, 6, 2, 47, 28, 21, 107, 114, ... (OEIS A000000).
The high-water marks are 1, 2, 4, 47, 99, 294, 527, 616, 1152, ... (OEIS A099804), which occur at positions 0, 1, 2, 11, 69, 125, 201, 584, 1591, 2435, ... (OEIS A229230).
Let the continued fraction of be denoted
and let the denominators of the convergents
be denoted
,
, ...,
. Then plots above show successive values of
,
,
, which appear to converge to Khinchin's
constant (left figure) and
, which appear to converge to the Lévy
constant (right figure), although neither of these limits has been rigorously
established.