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A048650 Continued fraction for Sum_{m>=0} 1/(2^2^m - 1). 2
1, 2, 2, 9, 1, 3, 5, 1, 2, 1, 1, 1, 1, 8, 2, 1, 1, 2, 1, 12, 19, 24, 1, 18, 12, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 8, 1, 1, 5, 2, 5, 8, 1, 4, 2, 5, 1, 1, 8, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 12, 18, 1, 7, 2, 1, 1, 2, 4, 1, 5, 4, 2, 1, 1, 1, 1, 1, 4, 64, 14, 1, 6, 3, 1, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Harry J. Smith, Table of n, a(n) for n=1,...,20000

G. Xiao, Contfrac

Index entries for continued fractions for constants

EXAMPLE

1.40393682788217832057620607413720935453...

1.403936827882178320576206074... = 1 + 1/(2 + 1/(2 + 1/(9 + 1/(1 + ...)))). - Harry J. Smith, May 03 2009

PROG

(PARI) { allocatemem(932245000); default(realprecision, 21000); x=suminf(m=0, 1/(2^2^m - 1)); x=contfrac(x); for (n=1, 20000, write("b048650.txt", n, " ", x[n])); } \\ Harry J. Smith, May 07 2009

CROSSREFS

Cf. A048164, A048649.

Sequence in context: A180370 A011148 A176020 * A125313 A199058 A274569

Adjacent sequences:  A048647 A048648 A048649 * A048651 A048652 A048653

KEYWORD

nonn,cofr

AUTHOR

N. J. A. Sloane

EXTENSIONS

Deleted old PARI program. - Harry J. Smith, May 20 2009

STATUS

approved

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Last modified July 23 14:59 EDT 2017. Contains 289688 sequences.