

A048613


Number of terms (excluding the first) of A002211 for which the geometric mean produces progressively better approximations to Khinchin's constant (itself).


3



1, 2, 3, 15, 23, 26, 81, 104, 109, 111, 120, 127, 135, 136, 141, 142, 144, 145, 146, 147, 148, 5920, 5943, 8381, 8401, 89953, 91368
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


LINKS

Table of n, a(n) for n=1..27.
H. Havermann, Simple Continued Fraction Expansion of Khinchin's Constant
M. Wolf, Computer experiments with Mersenne primes, arXiv preprint arXiv:1112.2412, 2011


MATHEMATICA

g = {computed geometric means minus Khinchin}: pk = 2; t = Table[ If[ Abs[ g[ [ i ] ] ] <= pk, pk = Abs[ g[ [ i ] ] ]; i ], {i, 1, Length[ g ]} ]; Select[ t, NumberQ ]


CROSSREFS

Cf. A002211, A209600.
Sequence in context: A347668 A325236 A037175 * A162890 A030072 A064219
Adjacent sequences: A048610 A048611 A048612 * A048614 A048615 A048616


KEYWORD

nice,nonn


AUTHOR

Hans Havermann, corrected Jan 12 2001


STATUS

approved



